38747580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2383}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 108939264

約数和(自身を除く): 70191684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2383, 2710, 3252, 4065, 4766, 5420, 7149, 8130, 9532, 11915, 14298, 16260, 23830, 28596, 35745, 47660, 71490, 142980, 645793, 1291586, 1937379, 2583172, 3228965, 3874758, 6457930, 7749516, 9686895, 12915860, 19373790, 38747580]

約数ペア:

[(1, 38747580), (2, 19373790), (3, 12915860), (4, 9686895), (5, 7749516), (6, 6457930), (10, 3874758), (12, 3228965), (15, 2583172), (20, 1937379), (30, 1291586), (60, 645793), (271, 142980), (542, 71490), (813, 47660), (1084, 35745), (1355, 28596), (1626, 23830), (2383, 16260), (2710, 14298), (3252, 11915), (4065, 9532), (4766, 8130), (5420, 7149)]