30123808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 72394560

約数和(自身を除く): 42270752

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 52, 58, 88, 104, 116, 143, 176, 208, 227, 232, 286, 319, 352, 377, 416, 454, 464, 572, 638, 754, 908, 928, 1144, 1276, 1508, 1816, 2288, 2497, 2552, 2951, 3016, 3632, 4147, 4576, 4994, 5104, 5902, 6032, 6583, 7264, 8294, 9988, 10208, 11804, 12064, 13166, 16588, 19976, 23608, 26332, 32461, 33176, 39952, 47216, 52664, 64922, 66352, 72413, 79904, 85579, 94432, 105328, 129844, 132704, 144826, 171158, 210656, 259688, 289652, 342316, 519376, 579304, 684632, 941369, 1038752, 1158608, 1369264, 1882738, 2317216, 2738528, 3765476, 7530952, 15061904, 30123808]

約数ペア:

[(1, 30123808), (2, 15061904), (4, 7530952), (8, 3765476), (11, 2738528), (13, 2317216), (16, 1882738), (22, 1369264), (26, 1158608), (29, 1038752), (32, 941369), (44, 684632), (52, 579304), (58, 519376), (88, 342316), (104, 289652), (116, 259688), (143, 210656), (176, 171158), (208, 144826), (227, 132704), (232, 129844), (286, 105328), (319, 94432), (352, 85579), (377, 79904), (416, 72413), (454, 66352), (464, 64922), (572, 52664), (638, 47216), (754, 39952), (908, 33176), (928, 32461), (1144, 26332), (1276, 23608), (1508, 19976), (1816, 16588), (2288, 13166), (2497, 12064), (2552, 11804), (2951, 10208), (3016, 9988), (3632, 8294), (4147, 7264), (4576, 6583), (4994, 6032), (5104, 5902)]