31101480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4547}}^1$

素因数の和:4583

約数の個数: 96

約数和(自身を含む): 106423200

約数和(自身を除く): 75321720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 4547, 6840, 9094, 13641, 18188, 22735, 27282, 36376, 40923, 45470, 54564, 68205, 81846, 86393, 90940, 109128, 136410, 163692, 172786, 181880, 204615, 259179, 272820, 327384, 345572, 409230, 431965, 518358, 545640, 691144, 777537, 818460, 863930, 1036716, 1295895, 1555074, 1636920, 1727860, 2073432, 2591790, 3110148, 3455720, 3887685, 5183580, 6220296, 7775370, 10367160, 15550740, 31101480]

約数ペア:

[(1, 31101480), (2, 15550740), (3, 10367160), (4, 7775370), (5, 6220296), (6, 5183580), (8, 3887685), (9, 3455720), (10, 3110148), (12, 2591790), (15, 2073432), (18, 1727860), (19, 1636920), (20, 1555074), (24, 1295895), (30, 1036716), (36, 863930), (38, 818460), (40, 777537), (45, 691144), (57, 545640), (60, 518358), (72, 431965), (76, 409230), (90, 345572), (95, 327384), (114, 272820), (120, 259179), (152, 204615), (171, 181880), (180, 172786), (190, 163692), (228, 136410), (285, 109128), (342, 90940), (360, 86393), (380, 81846), (456, 68205), (570, 54564), (684, 45470), (760, 40923), (855, 36376), (1140, 27282), (1368, 22735), (1710, 18188), (2280, 13641), (3420, 9094), (4547, 6840)]