30869250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 78174720

約数和(自身を除く): 47305470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 125, 150, 158, 237, 250, 375, 395, 474, 521, 750, 790, 1042, 1185, 1563, 1975, 2370, 2605, 3126, 3950, 5210, 5925, 7815, 9875, 11850, 13025, 15630, 19750, 26050, 29625, 39075, 41159, 59250, 65125, 78150, 82318, 123477, 130250, 195375, 205795, 246954, 390750, 411590, 617385, 1028975, 1234770, 2057950, 3086925, 5144875, 6173850, 10289750, 15434625, 30869250]

約数ペア:

[(1, 30869250), (2, 15434625), (3, 10289750), (5, 6173850), (6, 5144875), (10, 3086925), (15, 2057950), (25, 1234770), (30, 1028975), (50, 617385), (75, 411590), (79, 390750), (125, 246954), (150, 205795), (158, 195375), (237, 130250), (250, 123477), (375, 82318), (395, 78150), (474, 65125), (521, 59250), (750, 41159), (790, 39075), (1042, 29625), (1185, 26050), (1563, 19750), (1975, 15630), (2370, 13025), (2605, 11850), (3126, 9875), (3950, 7815), (5210, 5925)]