31965990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{152219}}^1$

素因数の和:152236

約数の個数: 32

約数和(自身を含む): 87678720

約数和(自身を除く): 55712730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 152219, 304438, 456657, 761095, 913314, 1065533, 1522190, 2131066, 2283285, 3196599, 4566570, 5327665, 6393198, 10655330, 15982995, 31965990]

約数ペア:

[(1, 31965990), (2, 15982995), (3, 10655330), (5, 6393198), (6, 5327665), (7, 4566570), (10, 3196599), (14, 2283285), (15, 2131066), (21, 1522190), (30, 1065533), (35, 913314), (42, 761095), (70, 456657), (105, 304438), (210, 152219)]