30255570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{887}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 78960960

約数和(自身を除く): 48705390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 379, 758, 887, 1137, 1774, 1895, 2274, 2661, 3411, 3790, 4435, 5322, 5685, 6822, 7983, 8870, 11370, 13305, 15966, 17055, 26610, 34110, 39915, 79830, 336173, 672346, 1008519, 1680865, 2017038, 3025557, 3361730, 5042595, 6051114, 10085190, 15127785, 30255570]

約数ペア:

[(1, 30255570), (2, 15127785), (3, 10085190), (5, 6051114), (6, 5042595), (9, 3361730), (10, 3025557), (15, 2017038), (18, 1680865), (30, 1008519), (45, 672346), (90, 336173), (379, 79830), (758, 39915), (887, 34110), (1137, 26610), (1774, 17055), (1895, 15966), (2274, 13305), (2661, 11370), (3411, 8870), (3790, 7983), (4435, 6822), (5322, 5685)]