30235014740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{141061}}^1$

素因数の和:142608

約数の個数: 48

約数和(自身を含む): 72611946624

約数和(自身を除く): 42376931884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1531, 3062, 6124, 7655, 10717, 15310, 21434, 30620, 42868, 53585, 107170, 141061, 214340, 282122, 564244, 705305, 987427, 1410610, 1974854, 2821220, 3949708, 4937135, 9874270, 19748540, 215964391, 431928782, 863857564, 1079821955, 1511750737, 2159643910, 3023501474, 4319287820, 6047002948, 7558753685, 15117507370, 30235014740]

約数ペア:

[(1, 30235014740), (2, 15117507370), (4, 7558753685), (5, 6047002948), (7, 4319287820), (10, 3023501474), (14, 2159643910), (20, 1511750737), (28, 1079821955), (35, 863857564), (70, 431928782), (140, 215964391), (1531, 19748540), (3062, 9874270), (6124, 4937135), (7655, 3949708), (10717, 2821220), (15310, 1974854), (21434, 1410610), (30620, 987427), (42868, 705305), (53585, 564244), (107170, 282122), (141061, 214340)]