3171060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 9784320

約数和(自身を除く): 6613260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 223, 237, 316, 395, 446, 474, 669, 711, 790, 892, 948, 1115, 1185, 1338, 1422, 1580, 2007, 2230, 2370, 2676, 2844, 3345, 3555, 4014, 4460, 4740, 6690, 7110, 8028, 10035, 13380, 14220, 17617, 20070, 35234, 40140, 52851, 70468, 88085, 105702, 158553, 176170, 211404, 264255, 317106, 352340, 528510, 634212, 792765, 1057020, 1585530, 3171060]

約数ペア:

[(1, 3171060), (2, 1585530), (3, 1057020), (4, 792765), (5, 634212), (6, 528510), (9, 352340), (10, 317106), (12, 264255), (15, 211404), (18, 176170), (20, 158553), (30, 105702), (36, 88085), (45, 70468), (60, 52851), (79, 40140), (90, 35234), (158, 20070), (180, 17617), (223, 14220), (237, 13380), (316, 10035), (395, 8028), (446, 7110), (474, 6690), (669, 4740), (711, 4460), (790, 4014), (892, 3555), (948, 3345), (1115, 2844), (1185, 2676), (1338, 2370), (1422, 2230), (1580, 2007)]