30390630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13877}}^1$

素因数の和:13960

約数の個数: 32

約数和(自身を含む): 73941984

約数和(自身を除く): 43551354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 13877, 27754, 41631, 69385, 83262, 138770, 208155, 416310, 1013021, 2026042, 3039063, 5065105, 6078126, 10130210, 15195315, 30390630]

約数ペア:

[(1, 30390630), (2, 15195315), (3, 10130210), (5, 6078126), (6, 5065105), (10, 3039063), (15, 2026042), (30, 1013021), (73, 416310), (146, 208155), (219, 138770), (365, 83262), (438, 69385), (730, 41631), (1095, 27754), (2190, 13877)]