304132010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10781}}^1$

素因数の和:10839

約数の個数: 64

約数和(自身を含む): 695568384

約数和(自身を除く): 391436374

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 10781, 14105, 21562, 28210, 53905, 75467, 107810, 140153, 150934, 280306, 334211, 377335, 668422, 700765, 754670, 981071, 1401530, 1671055, 1962142, 2339477, 3342110, 4344743, 4678954, 4905355, 8689486, 9810710, 11697385, 21723715, 23394770, 30413201, 43447430, 60826402, 152066005, 304132010]

約数ペア:

[(1, 304132010), (2, 152066005), (5, 60826402), (7, 43447430), (10, 30413201), (13, 23394770), (14, 21723715), (26, 11697385), (31, 9810710), (35, 8689486), (62, 4905355), (65, 4678954), (70, 4344743), (91, 3342110), (130, 2339477), (155, 1962142), (182, 1671055), (217, 1401530), (310, 981071), (403, 754670), (434, 700765), (455, 668422), (806, 377335), (910, 334211), (1085, 280306), (2015, 150934), (2170, 140153), (2821, 107810), (4030, 75467), (5642, 53905), (10781, 28210), (14105, 21562)]