28597030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37139}}^1$

素因数の和:37164

約数の個数: 32

約数和(自身を含む): 64177920

約数和(自身を除く): 35580890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 37139, 74278, 185695, 259973, 371390, 408529, 519946, 817058, 1299865, 2042645, 2599730, 2859703, 4085290, 5719406, 14298515, 28597030]

約数ペア:

[(1, 28597030), (2, 14298515), (5, 5719406), (7, 4085290), (10, 2859703), (11, 2599730), (14, 2042645), (22, 1299865), (35, 817058), (55, 519946), (70, 408529), (77, 371390), (110, 259973), (154, 185695), (385, 74278), (770, 37139)]