149306310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{751}}^1$

素因数の和:858

約数の個数: 72

約数和(自身を含む): 397159776

約数和(自身を除く): 247853466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 751, 846, 1410, 1502, 2115, 2209, 2253, 3755, 4230, 4418, 4506, 6627, 6759, 7510, 11045, 11265, 13254, 13518, 19881, 22090, 22530, 33135, 33795, 35297, 39762, 66270, 67590, 70594, 99405, 105891, 176485, 198810, 211782, 317673, 352970, 529455, 635346, 1058910, 1588365, 1658959, 3176730, 3317918, 4976877, 8294795, 9953754, 14930631, 16589590, 24884385, 29861262, 49768770, 74653155, 149306310]

約数ペア:

[(1, 149306310), (2, 74653155), (3, 49768770), (5, 29861262), (6, 24884385), (9, 16589590), (10, 14930631), (15, 9953754), (18, 8294795), (30, 4976877), (45, 3317918), (47, 3176730), (90, 1658959), (94, 1588365), (141, 1058910), (235, 635346), (282, 529455), (423, 352970), (470, 317673), (705, 211782), (751, 198810), (846, 176485), (1410, 105891), (1502, 99405), (2115, 70594), (2209, 67590), (2253, 66270), (3755, 39762), (4230, 35297), (4418, 33795), (4506, 33135), (6627, 22530), (6759, 22090), (7510, 19881), (11045, 13518), (11265, 13254)]