30117230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21061}}^1$

素因数の和:21092

約数の個数: 32

約数和(自身を含む): 63691488

約数和(自身を除く): 33574258

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 21061, 42122, 105305, 210610, 231671, 273793, 463342, 547586, 1158355, 1368965, 2316710, 2737930, 3011723, 6023446, 15058615, 30117230]

約数ペア:

[(1, 30117230), (2, 15058615), (5, 6023446), (10, 3011723), (11, 2737930), (13, 2316710), (22, 1368965), (26, 1158355), (55, 547586), (65, 463342), (110, 273793), (130, 231671), (143, 210610), (286, 105305), (715, 42122), (1430, 21061)]