30670380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 109226880

約数和(自身を除く): 78556500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 257, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 514, 540, 585, 612, 663, 702, 765, 771, 780, 884, 918, 1020, 1028, 1105, 1170, 1285, 1326, 1404, 1530, 1542, 1755, 1836, 1989, 2210, 2295, 2313, 2340, 2570, 2652, 3060, 3084, 3315, 3341, 3510, 3855, 3978, 4369, 4420, 4590, 4626, 5140, 5967, 6630, 6682, 6939, 7020, 7710, 7956, 8738, 9180, 9252, 9945, 10023, 11565, 11934, 13107, 13260, 13364, 13878, 15420, 16705, 17476, 19890, 20046, 21845, 23130, 23868, 26214, 27756, 29835, 30069, 33410, 34695, 39321, 39780, 40092, 43690, 46260, 50115, 52428, 56797, 59670, 60138, 65535, 66820, 69390, 78642, 87380, 90207, 100230, 113594, 117963, 119340, 120276, 131070, 138780, 150345, 157284, 170391, 180414, 196605, 200460, 227188, 235926, 262140, 283985, 300690, 340782, 360828, 393210, 451035, 471852, 511173, 567970, 589815, 601380, 681564, 786420, 851955, 902070, 1022346, 1135940, 1179630, 1533519, 1703910, 1804140, 2044692, 2359260, 2555865, 3067038, 3407820, 5111730, 6134076, 7667595, 10223460, 15335190, 30670380]

約数ペア:

[(1, 30670380), (2, 15335190), (3, 10223460), (4, 7667595), (5, 6134076), (6, 5111730), (9, 3407820), (10, 3067038), (12, 2555865), (13, 2359260), (15, 2044692), (17, 1804140), (18, 1703910), (20, 1533519), (26, 1179630), (27, 1135940), (30, 1022346), (34, 902070), (36, 851955), (39, 786420), (45, 681564), (51, 601380), (52, 589815), (54, 567970), (60, 511173), (65, 471852), (68, 451035), (78, 393210), (85, 360828), (90, 340782), (102, 300690), (108, 283985), (117, 262140), (130, 235926), (135, 227188), (153, 200460), (156, 196605), (170, 180414), (180, 170391), (195, 157284), (204, 150345), (221, 138780), (234, 131070), (255, 120276), (257, 119340), (260, 117963), (270, 113594), (306, 100230), (340, 90207), (351, 87380), (390, 78642), (442, 69390), (459, 66820), (468, 65535), (510, 60138), (514, 59670), (540, 56797), (585, 52428), (612, 50115), (663, 46260), (702, 43690), (765, 40092), (771, 39780), (780, 39321), (884, 34695), (918, 33410), (1020, 30069), (1028, 29835), (1105, 27756), (1170, 26214), (1285, 23868), (1326, 23130), (1404, 21845), (1530, 20046), (1542, 19890), (1755, 17476), (1836, 16705), (1989, 15420), (2210, 13878), (2295, 13364), (2313, 13260), (2340, 13107), (2570, 11934), (2652, 11565), (3060, 10023), (3084, 9945), (3315, 9252), (3341, 9180), (3510, 8738), (3855, 7956), (3978, 7710), (4369, 7020), (4420, 6939), (4590, 6682), (4626, 6630), (5140, 5967)]