187860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 548352

約数和(自身を除く): 360492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 101, 124, 155, 186, 202, 303, 310, 372, 404, 465, 505, 606, 620, 930, 1010, 1212, 1515, 1860, 2020, 3030, 3131, 6060, 6262, 9393, 12524, 15655, 18786, 31310, 37572, 46965, 62620, 93930, 187860]

約数ペア:

[(1, 187860), (2, 93930), (3, 62620), (4, 46965), (5, 37572), (6, 31310), (10, 18786), (12, 15655), (15, 12524), (20, 9393), (30, 6262), (31, 6060), (60, 3131), (62, 3030), (93, 2020), (101, 1860), (124, 1515), (155, 1212), (186, 1010), (202, 930), (303, 620), (310, 606), (372, 505), (404, 465)]