28618350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1889}}^1$

素因数の和:2005

約数の個数: 48

約数和(自身を含む): 71714160

約数和(自身を除く): 43095810

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 150, 202, 303, 505, 606, 1010, 1515, 1889, 2525, 3030, 3778, 5050, 5667, 7575, 9445, 11334, 15150, 18890, 28335, 47225, 56670, 94450, 141675, 190789, 283350, 381578, 572367, 953945, 1144734, 1907890, 2861835, 4769725, 5723670, 9539450, 14309175, 28618350]

約数ペア:

[(1, 28618350), (2, 14309175), (3, 9539450), (5, 5723670), (6, 4769725), (10, 2861835), (15, 1907890), (25, 1144734), (30, 953945), (50, 572367), (75, 381578), (101, 283350), (150, 190789), (202, 141675), (303, 94450), (505, 56670), (606, 47225), (1010, 28335), (1515, 18890), (1889, 15150), (2525, 11334), (3030, 9445), (3778, 7575), (5050, 5667)]