31414530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 86676480

約数和(自身を除く): 55261950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 659, 681, 1135, 1318, 1362, 1589, 1977, 2270, 3178, 3295, 3405, 3954, 4613, 4767, 6590, 6810, 7945, 9226, 9534, 9885, 13839, 15890, 19770, 23065, 23835, 27678, 46130, 47670, 69195, 138390, 149593, 299186, 448779, 747965, 897558, 1047151, 1495930, 2094302, 2243895, 3141453, 4487790, 5235755, 6282906, 10471510, 15707265, 31414530]

約数ペア:

[(1, 31414530), (2, 15707265), (3, 10471510), (5, 6282906), (6, 5235755), (7, 4487790), (10, 3141453), (14, 2243895), (15, 2094302), (21, 1495930), (30, 1047151), (35, 897558), (42, 747965), (70, 448779), (105, 299186), (210, 149593), (227, 138390), (454, 69195), (659, 47670), (681, 46130), (1135, 27678), (1318, 23835), (1362, 23065), (1589, 19770), (1977, 15890), (2270, 13839), (3178, 9885), (3295, 9534), (3405, 9226), (3954, 7945), (4613, 6810), (4767, 6590)]