30401630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 65457504

約数和(自身を除く): 35055874

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 821, 1058, 1610, 1642, 2645, 3703, 4105, 5290, 5747, 7406, 8210, 11494, 18515, 18883, 28735, 37030, 37766, 57470, 94415, 132181, 188830, 264362, 434309, 660905, 868618, 1321810, 2171545, 3040163, 4343090, 6080326, 15200815, 30401630]

約数ペア:

[(1, 30401630), (2, 15200815), (5, 6080326), (7, 4343090), (10, 3040163), (14, 2171545), (23, 1321810), (35, 868618), (46, 660905), (70, 434309), (115, 264362), (161, 188830), (230, 132181), (322, 94415), (529, 57470), (805, 37766), (821, 37030), (1058, 28735), (1610, 18883), (1642, 18515), (2645, 11494), (3703, 8210), (4105, 7406), (5290, 5747)]