8020830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6521}}^1$

素因数の和:6572

約数の個数: 32

約数和(自身を含む): 19722528

約数和(自身を除く): 11701698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 6521, 13042, 19563, 32605, 39126, 65210, 97815, 195630, 267361, 534722, 802083, 1336805, 1604166, 2673610, 4010415, 8020830]

約数ペア:

[(1, 8020830), (2, 4010415), (3, 2673610), (5, 1604166), (6, 1336805), (10, 802083), (15, 534722), (30, 267361), (41, 195630), (82, 97815), (123, 65210), (205, 39126), (246, 32605), (410, 19563), (615, 13042), (1230, 6521)]