30018248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 64638000

約数和(自身を除く): 34619752

約数列:

[1, 2, 4, 8, 13, 26, 29, 37, 52, 58, 74, 104, 116, 148, 232, 269, 296, 377, 481, 538, 754, 962, 1073, 1076, 1508, 1924, 2146, 2152, 3016, 3497, 3848, 4292, 6994, 7801, 8584, 9953, 13949, 13988, 15602, 19906, 27898, 27976, 31204, 39812, 55796, 62408, 79624, 101413, 111592, 129389, 202826, 258778, 288637, 405652, 517556, 577274, 811304, 1035112, 1154548, 2309096, 3752281, 7504562, 15009124, 30018248]

約数ペア:

[(1, 30018248), (2, 15009124), (4, 7504562), (8, 3752281), (13, 2309096), (26, 1154548), (29, 1035112), (37, 811304), (52, 577274), (58, 517556), (74, 405652), (104, 288637), (116, 258778), (148, 202826), (232, 129389), (269, 111592), (296, 101413), (377, 79624), (481, 62408), (538, 55796), (754, 39812), (962, 31204), (1073, 27976), (1076, 27898), (1508, 19906), (1924, 15602), (2146, 13988), (2152, 13949), (3016, 9953), (3497, 8584), (3848, 7801), (4292, 6994)]