3739740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 10564512

約数和(自身を除く): 6824772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 397, 471, 628, 785, 794, 942, 1191, 1570, 1588, 1884, 1985, 2355, 2382, 3140, 3970, 4710, 4764, 5955, 7940, 9420, 11910, 23820, 62329, 124658, 186987, 249316, 311645, 373974, 623290, 747948, 934935, 1246580, 1869870, 3739740]

約数ペア:

[(1, 3739740), (2, 1869870), (3, 1246580), (4, 934935), (5, 747948), (6, 623290), (10, 373974), (12, 311645), (15, 249316), (20, 186987), (30, 124658), (60, 62329), (157, 23820), (314, 11910), (397, 9420), (471, 7940), (628, 5955), (785, 4764), (794, 4710), (942, 3970), (1191, 3140), (1570, 2382), (1588, 2355), (1884, 1985)]