30672525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 55232576

約数和(自身を除く): 24560051

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 163, 193, 195, 325, 489, 579, 815, 965, 975, 2119, 2445, 2509, 2895, 4075, 4825, 6357, 7527, 10595, 12225, 12545, 14475, 31459, 31785, 37635, 52975, 62725, 94377, 157295, 158925, 188175, 408967, 471885, 786475, 1226901, 2044835, 2359425, 6134505, 10224175, 30672525]

約数ペア:

[(1, 30672525), (3, 10224175), (5, 6134505), (13, 2359425), (15, 2044835), (25, 1226901), (39, 786475), (65, 471885), (75, 408967), (163, 188175), (193, 158925), (195, 157295), (325, 94377), (489, 62725), (579, 52975), (815, 37635), (965, 31785), (975, 31459), (2119, 14475), (2445, 12545), (2509, 12225), (2895, 10595), (4075, 7527), (4825, 6357)]