29837640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35521}}^1$

素因数の和:35542

約数の個数: 64

約数和(自身を含む): 102303360

約数和(自身を除く): 72465720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 35521, 71042, 106563, 142084, 177605, 213126, 248647, 284168, 355210, 426252, 497294, 532815, 710420, 745941, 852504, 994588, 1065630, 1243235, 1420840, 1491882, 1989176, 2131260, 2486470, 2983764, 3729705, 4262520, 4972940, 5967528, 7459410, 9945880, 14918820, 29837640]

約数ペア:

[(1, 29837640), (2, 14918820), (3, 9945880), (4, 7459410), (5, 5967528), (6, 4972940), (7, 4262520), (8, 3729705), (10, 2983764), (12, 2486470), (14, 2131260), (15, 1989176), (20, 1491882), (21, 1420840), (24, 1243235), (28, 1065630), (30, 994588), (35, 852504), (40, 745941), (42, 710420), (56, 532815), (60, 497294), (70, 426252), (84, 355210), (105, 284168), (120, 248647), (140, 213126), (168, 177605), (210, 142084), (280, 106563), (420, 71042), (840, 35521)]