30098210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 56678400

約数和(自身を除く): 26580190

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 1229, 2449, 2458, 4898, 6145, 12245, 12290, 24490, 38099, 76198, 97091, 190495, 194182, 380990, 485455, 970910, 3009821, 6019642, 15049105, 30098210]

約数ペア:

[(1, 30098210), (2, 15049105), (5, 6019642), (10, 3009821), (31, 970910), (62, 485455), (79, 380990), (155, 194182), (158, 190495), (310, 97091), (395, 76198), (790, 38099), (1229, 24490), (2449, 12290), (2458, 12245), (4898, 6145)]