30811656

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{24223}}^1$

素因数の和:24285

約数の個数: 32

約数和(自身を含む): 78485760

約数和(自身を除く): 47674104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 24223, 48446, 72669, 96892, 145338, 193784, 290676, 581352, 1283819, 2567638, 3851457, 5135276, 7702914, 10270552, 15405828, 30811656]

約数ペア:

[(1, 30811656), (2, 15405828), (3, 10270552), (4, 7702914), (6, 5135276), (8, 3851457), (12, 2567638), (24, 1283819), (53, 581352), (106, 290676), (159, 193784), (212, 145338), (318, 96892), (424, 72669), (636, 48446), (1272, 24223)]