305289570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2837}}^1$

素因数の和:3075

約数の個数: 64

約数和(自身を含む): 779746176

約数和(自身を除く): 474456606

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 211, 255, 422, 510, 633, 1055, 1266, 2110, 2837, 3165, 3587, 5674, 6330, 7174, 8511, 10761, 14185, 17022, 17935, 21522, 28370, 35870, 42555, 48229, 53805, 85110, 96458, 107610, 144687, 241145, 289374, 482290, 598607, 723435, 1197214, 1446870, 1795821, 2993035, 3591642, 5986070, 8979105, 10176319, 17958210, 20352638, 30528957, 50881595, 61057914, 101763190, 152644785, 305289570]

約数ペア:

[(1, 305289570), (2, 152644785), (3, 101763190), (5, 61057914), (6, 50881595), (10, 30528957), (15, 20352638), (17, 17958210), (30, 10176319), (34, 8979105), (51, 5986070), (85, 3591642), (102, 2993035), (170, 1795821), (211, 1446870), (255, 1197214), (422, 723435), (510, 598607), (633, 482290), (1055, 289374), (1266, 241145), (2110, 144687), (2837, 107610), (3165, 96458), (3587, 85110), (5674, 53805), (6330, 48229), (7174, 42555), (8511, 35870), (10761, 28370), (14185, 21522), (17022, 17935)]