220195830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179021}}^1$

素因数の和:179072

約数の個数: 32

約数和(自身を含む): 541362528

約数和(自身を除く): 321166698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 179021, 358042, 537063, 895105, 1074126, 1790210, 2685315, 5370630, 7339861, 14679722, 22019583, 36699305, 44039166, 73398610, 110097915, 220195830]

約数ペア:

[(1, 220195830), (2, 110097915), (3, 73398610), (5, 44039166), (6, 36699305), (10, 22019583), (15, 14679722), (30, 7339861), (41, 5370630), (82, 2685315), (123, 1790210), (205, 1074126), (246, 895105), (410, 537063), (615, 358042), (1230, 179021)]