30793590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 83809440

約数和(自身を除く): 53015850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 73, 86, 90, 109, 129, 146, 215, 218, 219, 258, 327, 365, 387, 430, 438, 545, 645, 654, 657, 730, 774, 981, 1090, 1095, 1290, 1314, 1635, 1935, 1962, 2190, 3139, 3270, 3285, 3870, 4687, 4905, 6278, 6570, 7957, 9374, 9417, 9810, 14061, 15695, 15914, 18834, 23435, 23871, 28122, 28251, 31390, 39785, 42183, 46870, 47085, 47742, 56502, 70305, 71613, 79570, 84366, 94170, 119355, 140610, 141255, 143226, 210915, 238710, 282510, 342151, 358065, 421830, 684302, 716130, 1026453, 1710755, 2052906, 3079359, 3421510, 5132265, 6158718, 10264530, 15396795, 30793590]

約数ペア:

[(1, 30793590), (2, 15396795), (3, 10264530), (5, 6158718), (6, 5132265), (9, 3421510), (10, 3079359), (15, 2052906), (18, 1710755), (30, 1026453), (43, 716130), (45, 684302), (73, 421830), (86, 358065), (90, 342151), (109, 282510), (129, 238710), (146, 210915), (215, 143226), (218, 141255), (219, 140610), (258, 119355), (327, 94170), (365, 84366), (387, 79570), (430, 71613), (438, 70305), (545, 56502), (645, 47742), (654, 47085), (657, 46870), (730, 42183), (774, 39785), (981, 31390), (1090, 28251), (1095, 28122), (1290, 23871), (1314, 23435), (1635, 18834), (1935, 15914), (1962, 15695), (2190, 14061), (3139, 9810), (3270, 9417), (3285, 9374), (3870, 7957), (4687, 6570), (4905, 6278)]