30213375

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 54632448

約数和(自身を除く): 24419073

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 113, 115, 125, 155, 339, 345, 375, 465, 565, 575, 713, 775, 1695, 1725, 2139, 2325, 2599, 2825, 2875, 3503, 3565, 3875, 7797, 8475, 8625, 10509, 10695, 11625, 12995, 14125, 17515, 17825, 38985, 42375, 52545, 53475, 64975, 80569, 87575, 89125, 194925, 241707, 262725, 267375, 324875, 402845, 437875, 974625, 1208535, 1313625, 2014225, 6042675, 10071125, 30213375]

約数ペア:

[(1, 30213375), (3, 10071125), (5, 6042675), (15, 2014225), (23, 1313625), (25, 1208535), (31, 974625), (69, 437875), (75, 402845), (93, 324875), (113, 267375), (115, 262725), (125, 241707), (155, 194925), (339, 89125), (345, 87575), (375, 80569), (465, 64975), (565, 53475), (575, 52545), (713, 42375), (775, 38985), (1695, 17825), (1725, 17515), (2139, 14125), (2325, 12995), (2599, 11625), (2825, 10695), (2875, 10509), (3503, 8625), (3565, 8475), (3875, 7797)]