386314980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6438583}}^1$

素因数の和:6438595

約数の個数: 24

約数和(自身を含む): 1081682112

約数和(自身を除く): 695367132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6438583, 12877166, 19315749, 25754332, 32192915, 38631498, 64385830, 77262996, 96578745, 128771660, 193157490, 386314980]

約数ペア:

[(1, 386314980), (2, 193157490), (3, 128771660), (4, 96578745), (5, 77262996), (6, 64385830), (10, 38631498), (12, 32192915), (15, 25754332), (20, 19315749), (30, 12877166), (60, 6438583)]