15331890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73009}}^1$

素因数の和:73026

約数の個数: 32

約数和(自身を含む): 42053760

約数和(自身を除く): 26721870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 73009, 146018, 219027, 365045, 438054, 511063, 730090, 1022126, 1095135, 1533189, 2190270, 2555315, 3066378, 5110630, 7665945, 15331890]

約数ペア:

[(1, 15331890), (2, 7665945), (3, 5110630), (5, 3066378), (6, 2555315), (7, 2190270), (10, 1533189), (14, 1095135), (15, 1022126), (21, 730090), (30, 511063), (35, 438054), (42, 365045), (70, 219027), (105, 146018), (210, 73009)]