21502698930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^2\times {\mathrm{14813}}^1$

素因数の和:15080

約数の個数: 72

約数和(自身を含む): 56354500332

約数和(自身を除く): 34851801402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 14813, 16129, 29626, 32258, 44439, 48387, 74065, 80645, 88878, 96774, 133317, 145161, 148130, 161290, 222195, 241935, 266634, 290322, 444390, 483870, 666585, 725805, 1333170, 1451610, 1881251, 3762502, 5643753, 9406255, 11287506, 16931259, 18812510, 28218765, 33862518, 56437530, 84656295, 169312590, 238918877, 477837754, 716756631, 1194594385, 1433513262, 2150269893, 2389188770, 3583783155, 4300539786, 7167566310, 10751349465, 21502698930]

約数ペア:

[(1, 21502698930), (2, 10751349465), (3, 7167566310), (5, 4300539786), (6, 3583783155), (9, 2389188770), (10, 2150269893), (15, 1433513262), (18, 1194594385), (30, 716756631), (45, 477837754), (90, 238918877), (127, 169312590), (254, 84656295), (381, 56437530), (635, 33862518), (762, 28218765), (1143, 18812510), (1270, 16931259), (1905, 11287506), (2286, 9406255), (3810, 5643753), (5715, 3762502), (11430, 1881251), (14813, 1451610), (16129, 1333170), (29626, 725805), (32258, 666585), (44439, 483870), (48387, 444390), (74065, 290322), (80645, 266634), (88878, 241935), (96774, 222195), (133317, 161290), (145161, 148130)]