29520470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 63296640

約数和(自身を除く): 33776170

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 73, 106, 109, 146, 218, 265, 365, 371, 511, 530, 545, 730, 742, 763, 1022, 1090, 1526, 1855, 2555, 3710, 3815, 3869, 5110, 5777, 7630, 7738, 7957, 11554, 15914, 19345, 27083, 28885, 38690, 39785, 40439, 54166, 55699, 57770, 79570, 80878, 111398, 135415, 202195, 270830, 278495, 404390, 421721, 556990, 843442, 2108605, 2952047, 4217210, 5904094, 14760235, 29520470]

約数ペア:

[(1, 29520470), (2, 14760235), (5, 5904094), (7, 4217210), (10, 2952047), (14, 2108605), (35, 843442), (53, 556990), (70, 421721), (73, 404390), (106, 278495), (109, 270830), (146, 202195), (218, 135415), (265, 111398), (365, 80878), (371, 79570), (511, 57770), (530, 55699), (545, 54166), (730, 40439), (742, 39785), (763, 38690), (1022, 28885), (1090, 27083), (1526, 19345), (1855, 15914), (2555, 11554), (3710, 7957), (3815, 7738), (3869, 7630), (5110, 5777)]