811253430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40787}}^1$

素因数の和:40830

約数の個数: 96

約数和(自身を含む): 2405186784

約数和(自身を除く): 1593933354

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 40787, 81574, 122361, 203935, 244722, 367083, 407870, 530231, 611805, 693379, 734166, 1060462, 1223610, 1386758, 1590693, 1835415, 2080137, 2651155, 3181386, 3466895, 3670830, 4160274, 4772079, 5302310, 6240411, 6933790, 7953465, 9013927, 9544158, 10400685, 12480822, 15906930, 18027854, 20801370, 23860395, 27041781, 31202055, 45069635, 47720790, 54083562, 62404110, 81125343, 90139270, 135208905, 162250686, 270417810, 405626715, 811253430]

約数ペア:

[(1, 811253430), (2, 405626715), (3, 270417810), (5, 162250686), (6, 135208905), (9, 90139270), (10, 81125343), (13, 62404110), (15, 54083562), (17, 47720790), (18, 45069635), (26, 31202055), (30, 27041781), (34, 23860395), (39, 20801370), (45, 18027854), (51, 15906930), (65, 12480822), (78, 10400685), (85, 9544158), (90, 9013927), (102, 7953465), (117, 6933790), (130, 6240411), (153, 5302310), (170, 4772079), (195, 4160274), (221, 3670830), (234, 3466895), (255, 3181386), (306, 2651155), (390, 2080137), (442, 1835415), (510, 1590693), (585, 1386758), (663, 1223610), (765, 1060462), (1105, 734166), (1170, 693379), (1326, 611805), (1530, 530231), (1989, 407870), (2210, 367083), (3315, 244722), (3978, 203935), (6630, 122361), (9945, 81574), (19890, 40787)]