30203492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 61689600

約数和(自身を除く): 31486108

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 149, 187, 271, 298, 374, 542, 596, 748, 1084, 1639, 2533, 2981, 3278, 4607, 5066, 5962, 6556, 9214, 10132, 11924, 18428, 27863, 40379, 50677, 55726, 80758, 101354, 111452, 161516, 202708, 444169, 686443, 888338, 1372886, 1776676, 2745772, 7550873, 15101746, 30203492]

約数ペア:

[(1, 30203492), (2, 15101746), (4, 7550873), (11, 2745772), (17, 1776676), (22, 1372886), (34, 888338), (44, 686443), (68, 444169), (149, 202708), (187, 161516), (271, 111452), (298, 101354), (374, 80758), (542, 55726), (596, 50677), (748, 40379), (1084, 27863), (1639, 18428), (2533, 11924), (2981, 10132), (3278, 9214), (4607, 6556), (5066, 5962)]