301018770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257281}}^1$

素因数の和:257307

約数の個数: 48

約数和(自身を含む): 842855832

約数和(自身を除く): 541837062

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 257281, 514562, 771843, 1286405, 1543686, 2315529, 2572810, 3344653, 3859215, 4631058, 6689306, 7718430, 10033959, 11577645, 16723265, 20067918, 23155290, 30101877, 33446530, 50169795, 60203754, 100339590, 150509385, 301018770]

約数ペア:

[(1, 301018770), (2, 150509385), (3, 100339590), (5, 60203754), (6, 50169795), (9, 33446530), (10, 30101877), (13, 23155290), (15, 20067918), (18, 16723265), (26, 11577645), (30, 10033959), (39, 7718430), (45, 6689306), (65, 4631058), (78, 3859215), (90, 3344653), (117, 2572810), (130, 2315529), (195, 1543686), (234, 1286405), (390, 771843), (585, 514562), (1170, 257281)]