29867620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 67314240

約数和(自身を除く): 37446620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 1483, 2014, 2966, 4028, 5035, 5932, 7415, 10070, 14830, 20140, 28177, 29660, 56354, 78599, 112708, 140885, 157198, 281770, 314396, 392995, 563540, 785990, 1493381, 1571980, 2986762, 5973524, 7466905, 14933810, 29867620]

約数ペア:

[(1, 29867620), (2, 14933810), (4, 7466905), (5, 5973524), (10, 2986762), (19, 1571980), (20, 1493381), (38, 785990), (53, 563540), (76, 392995), (95, 314396), (106, 281770), (190, 157198), (212, 140885), (265, 112708), (380, 78599), (530, 56354), (1007, 29660), (1060, 28177), (1483, 20140), (2014, 14830), (2966, 10070), (4028, 7415), (5035, 5932)]