450890130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{190249}}^1$

素因数の和:190338

約数の個数: 32

約数和(自身を含む): 1095840000

約数和(自身を除く): 644949870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 190249, 380498, 570747, 951245, 1141494, 1902490, 2853735, 5707470, 15029671, 30059342, 45089013, 75148355, 90178026, 150296710, 225445065, 450890130]

約数ペア:

[(1, 450890130), (2, 225445065), (3, 150296710), (5, 90178026), (6, 75148355), (10, 45089013), (15, 30059342), (30, 15029671), (79, 5707470), (158, 2853735), (237, 1902490), (395, 1141494), (474, 951245), (790, 570747), (1185, 380498), (2370, 190249)]