31696770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 87609600

約数和(自身を除く): 55912830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1013, 1043, 1490, 2026, 2086, 2235, 3039, 3129, 4470, 5065, 5215, 6078, 6258, 7091, 10130, 10430, 14182, 15195, 15645, 21273, 30390, 31290, 35455, 42546, 70910, 106365, 150937, 212730, 301874, 452811, 754685, 905622, 1056559, 1509370, 2113118, 2264055, 3169677, 4528110, 5282795, 6339354, 10565590, 15848385, 31696770]

約数ペア:

[(1, 31696770), (2, 15848385), (3, 10565590), (5, 6339354), (6, 5282795), (7, 4528110), (10, 3169677), (14, 2264055), (15, 2113118), (21, 1509370), (30, 1056559), (35, 905622), (42, 754685), (70, 452811), (105, 301874), (149, 212730), (210, 150937), (298, 106365), (447, 70910), (745, 42546), (894, 35455), (1013, 31290), (1043, 30390), (1490, 21273), (2026, 15645), (2086, 15195), (2235, 14182), (3039, 10430), (3129, 10130), (4470, 7091), (5065, 6258), (5215, 6078)]