51246270

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{21089}}^1$

素因数の和:21111

約数の個数: 48

約数和(自身を含む): 138181680

約数和(自身を除く): 86935410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 21089, 42178, 63267, 105445, 126534, 189801, 210890, 316335, 379602, 569403, 632670, 949005, 1138806, 1708209, 1898010, 2847015, 3416418, 5124627, 5694030, 8541045, 10249254, 17082090, 25623135, 51246270]

約数ペア:

[(1, 51246270), (2, 25623135), (3, 17082090), (5, 10249254), (6, 8541045), (9, 5694030), (10, 5124627), (15, 3416418), (18, 2847015), (27, 1898010), (30, 1708209), (45, 1138806), (54, 949005), (81, 632670), (90, 569403), (135, 379602), (162, 316335), (243, 210890), (270, 189801), (405, 126534), (486, 105445), (810, 63267), (1215, 42178), (2430, 21089)]