30140925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 52818048

約数和(自身を除く): 22677123

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 101, 115, 173, 303, 345, 505, 519, 575, 865, 1515, 1725, 2323, 2525, 2595, 3979, 4325, 6969, 7575, 11615, 11937, 12975, 17473, 19895, 34845, 52419, 58075, 59685, 87365, 99475, 174225, 262095, 298425, 401879, 436825, 1205637, 1310475, 2009395, 6028185, 10046975, 30140925]

約数ペア:

[(1, 30140925), (3, 10046975), (5, 6028185), (15, 2009395), (23, 1310475), (25, 1205637), (69, 436825), (75, 401879), (101, 298425), (115, 262095), (173, 174225), (303, 99475), (345, 87365), (505, 59685), (519, 58075), (575, 52419), (865, 34845), (1515, 19895), (1725, 17473), (2323, 12975), (2525, 11937), (2595, 11615), (3979, 7575), (4325, 6969)]