30789850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 72245376

約数和(自身を除く): 41455526

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 67, 70, 91, 101, 130, 134, 175, 182, 202, 325, 335, 350, 455, 469, 505, 650, 670, 707, 871, 910, 938, 1010, 1313, 1414, 1675, 1742, 2275, 2345, 2525, 2626, 3350, 3535, 4355, 4550, 4690, 5050, 6097, 6565, 6767, 7070, 8710, 9191, 11725, 12194, 13130, 13534, 17675, 18382, 21775, 23450, 30485, 32825, 33835, 35350, 43550, 45955, 47369, 60970, 65650, 67670, 87971, 91910, 94738, 152425, 169175, 175942, 229775, 236845, 304850, 338350, 439855, 459550, 473690, 615797, 879710, 1184225, 1231594, 2199275, 2368450, 3078985, 4398550, 6157970, 15394925, 30789850]

約数ペア:

[(1, 30789850), (2, 15394925), (5, 6157970), (7, 4398550), (10, 3078985), (13, 2368450), (14, 2199275), (25, 1231594), (26, 1184225), (35, 879710), (50, 615797), (65, 473690), (67, 459550), (70, 439855), (91, 338350), (101, 304850), (130, 236845), (134, 229775), (175, 175942), (182, 169175), (202, 152425), (325, 94738), (335, 91910), (350, 87971), (455, 67670), (469, 65650), (505, 60970), (650, 47369), (670, 45955), (707, 43550), (871, 35350), (910, 33835), (938, 32825), (1010, 30485), (1313, 23450), (1414, 21775), (1675, 18382), (1742, 17675), (2275, 13534), (2345, 13130), (2525, 12194), (2626, 11725), (3350, 9191), (3535, 8710), (4355, 7070), (4550, 6767), (4690, 6565), (5050, 6097)]