30689130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 77967360

約数和(自身を除く): 47278230

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 79, 115, 138, 158, 230, 237, 345, 395, 474, 563, 690, 790, 1126, 1185, 1689, 1817, 2370, 2815, 3378, 3634, 5451, 5630, 8445, 9085, 10902, 12949, 16890, 18170, 25898, 27255, 38847, 44477, 54510, 64745, 77694, 88954, 129490, 133431, 194235, 222385, 266862, 388470, 444770, 667155, 1022971, 1334310, 2045942, 3068913, 5114855, 6137826, 10229710, 15344565, 30689130]

約数ペア:

[(1, 30689130), (2, 15344565), (3, 10229710), (5, 6137826), (6, 5114855), (10, 3068913), (15, 2045942), (23, 1334310), (30, 1022971), (46, 667155), (69, 444770), (79, 388470), (115, 266862), (138, 222385), (158, 194235), (230, 133431), (237, 129490), (345, 88954), (395, 77694), (474, 64745), (563, 54510), (690, 44477), (790, 38847), (1126, 27255), (1185, 25898), (1689, 18170), (1817, 16890), (2370, 12949), (2815, 10902), (3378, 9085), (3634, 8445), (5451, 5630)]