304980

素因数分解:

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

素因数の和:65

約数の個数: 96

約数和(自身を含む): 1016064

約数和(自身を除く): 711084

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, 102, 115, 130, 138, 156, 170, 195, 204, 221, 230, 255, 260, 276, 299, 340, 345, 390, 391, 442, 460, 510, 598, 663, 690, 780, 782, 884, 897, 1020, 1105, 1173, 1196, 1326, 1380, 1495, 1564, 1794, 1955, 2210, 2346, 2652, 2990, 3315, 3588, 3910, 4420, 4485, 4692, 5083, 5865, 5980, 6630, 7820, 8970, 10166, 11730, 13260, 15249, 17940, 20332, 23460, 25415, 30498, 50830, 60996, 76245, 101660, 152490, 304980]

約数ペア:

[(1, 304980), (2, 152490), (3, 101660), (4, 76245), (5, 60996), (6, 50830), (10, 30498), (12, 25415), (13, 23460), (15, 20332), (17, 17940), (20, 15249), (23, 13260), (26, 11730), (30, 10166), (34, 8970), (39, 7820), (46, 6630), (51, 5980), (52, 5865), (60, 5083), (65, 4692), (68, 4485), (69, 4420), (78, 3910), (85, 3588), (92, 3315), (102, 2990), (115, 2652), (130, 2346), (138, 2210), (156, 1955), (170, 1794), (195, 1564), (204, 1495), (221, 1380), (230, 1326), (255, 1196), (260, 1173), (276, 1105), (299, 1020), (340, 897), (345, 884), (390, 782), (391, 780), (442, 690), (460, 663), (510, 598)]