2970296490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2591}}^1$

素因数の和:2764

約数の個数: 128

約数和(自身を含む): 8384643072

約数和(自身を除く): 5414346582

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 103, 105, 106, 159, 206, 210, 265, 309, 318, 371, 515, 530, 618, 721, 742, 795, 1030, 1113, 1442, 1545, 1590, 1855, 2163, 2226, 2591, 3090, 3605, 3710, 4326, 5182, 5459, 5565, 7210, 7773, 10815, 10918, 11130, 12955, 15546, 16377, 18137, 21630, 25910, 27295, 32754, 36274, 38213, 38865, 54411, 54590, 76426, 77730, 81885, 90685, 108822, 114639, 137323, 163770, 181370, 191065, 229278, 266873, 272055, 274646, 382130, 411969, 533746, 544110, 573195, 686615, 800619, 823938, 961261, 1146390, 1334365, 1373230, 1601238, 1868111, 1922522, 2059845, 2668730, 2883783, 3736222, 4003095, 4119690, 4806305, 5604333, 5767566, 8006190, 9340555, 9612610, 11208666, 14144269, 14418915, 18681110, 28021665, 28288538, 28837830, 42432807, 56043330, 70721345, 84865614, 99009883, 141442690, 198019766, 212164035, 297029649, 424328070, 495049415, 594059298, 990098830, 1485148245, 2970296490]

約数ペア:

[(1, 2970296490), (2, 1485148245), (3, 990098830), (5, 594059298), (6, 495049415), (7, 424328070), (10, 297029649), (14, 212164035), (15, 198019766), (21, 141442690), (30, 99009883), (35, 84865614), (42, 70721345), (53, 56043330), (70, 42432807), (103, 28837830), (105, 28288538), (106, 28021665), (159, 18681110), (206, 14418915), (210, 14144269), (265, 11208666), (309, 9612610), (318, 9340555), (371, 8006190), (515, 5767566), (530, 5604333), (618, 4806305), (721, 4119690), (742, 4003095), (795, 3736222), (1030, 2883783), (1113, 2668730), (1442, 2059845), (1545, 1922522), (1590, 1868111), (1855, 1601238), (2163, 1373230), (2226, 1334365), (2591, 1146390), (3090, 961261), (3605, 823938), (3710, 800619), (4326, 686615), (5182, 573195), (5459, 544110), (5565, 533746), (7210, 411969), (7773, 382130), (10815, 274646), (10918, 272055), (11130, 266873), (12955, 229278), (15546, 191065), (16377, 181370), (18137, 163770), (21630, 137323), (25910, 114639), (27295, 108822), (32754, 90685), (36274, 81885), (38213, 77730), (38865, 76426), (54411, 54590)]