30802980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 103638528

約数和(自身を除く): 72835548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 34, 39, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 101, 102, 115, 130, 138, 156, 170, 195, 202, 204, 221, 230, 255, 260, 276, 299, 303, 340, 345, 390, 391, 404, 442, 460, 505, 510, 598, 606, 663, 690, 780, 782, 884, 897, 1010, 1020, 1105, 1173, 1196, 1212, 1313, 1326, 1380, 1495, 1515, 1564, 1717, 1794, 1955, 2020, 2210, 2323, 2346, 2626, 2652, 2990, 3030, 3315, 3434, 3588, 3910, 3939, 4420, 4485, 4646, 4692, 5083, 5151, 5252, 5865, 5980, 6060, 6565, 6630, 6868, 6969, 7820, 7878, 8585, 8970, 9292, 10166, 10302, 11615, 11730, 13130, 13260, 13938, 15249, 15756, 17170, 17940, 19695, 20332, 20604, 22321, 23230, 23460, 25415, 25755, 26260, 27876, 30199, 30498, 34340, 34845, 39390, 39491, 44642, 46460, 50830, 51510, 60398, 60996, 66963, 69690, 76245, 78780, 78982, 89284, 90597, 101660, 103020, 111605, 118473, 120796, 133926, 139380, 150995, 152490, 157964, 181194, 197455, 223210, 236946, 267852, 301990, 304980, 334815, 362388, 394910, 446420, 452985, 473892, 513383, 592365, 603980, 669630, 789820, 905970, 1026766, 1184730, 1339260, 1540149, 1811940, 2053532, 2369460, 2566915, 3080298, 5133830, 6160596, 7700745, 10267660, 15401490, 30802980]

約数ペア:

[(1, 30802980), (2, 15401490), (3, 10267660), (4, 7700745), (5, 6160596), (6, 5133830), (10, 3080298), (12, 2566915), (13, 2369460), (15, 2053532), (17, 1811940), (20, 1540149), (23, 1339260), (26, 1184730), (30, 1026766), (34, 905970), (39, 789820), (46, 669630), (51, 603980), (52, 592365), (60, 513383), (65, 473892), (68, 452985), (69, 446420), (78, 394910), (85, 362388), (92, 334815), (101, 304980), (102, 301990), (115, 267852), (130, 236946), (138, 223210), (156, 197455), (170, 181194), (195, 157964), (202, 152490), (204, 150995), (221, 139380), (230, 133926), (255, 120796), (260, 118473), (276, 111605), (299, 103020), (303, 101660), (340, 90597), (345, 89284), (390, 78982), (391, 78780), (404, 76245), (442, 69690), (460, 66963), (505, 60996), (510, 60398), (598, 51510), (606, 50830), (663, 46460), (690, 44642), (780, 39491), (782, 39390), (884, 34845), (897, 34340), (1010, 30498), (1020, 30199), (1105, 27876), (1173, 26260), (1196, 25755), (1212, 25415), (1313, 23460), (1326, 23230), (1380, 22321), (1495, 20604), (1515, 20332), (1564, 19695), (1717, 17940), (1794, 17170), (1955, 15756), (2020, 15249), (2210, 13938), (2323, 13260), (2346, 13130), (2626, 11730), (2652, 11615), (2990, 10302), (3030, 10166), (3315, 9292), (3434, 8970), (3588, 8585), (3910, 7878), (3939, 7820), (4420, 6969), (4485, 6868), (4646, 6630), (4692, 6565), (5083, 6060), (5151, 5980), (5252, 5865)]