489602730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9257}}^1$

素因数の和:9351

約数の個数: 64

約数和(自身を含む): 1231832448

約数和(自身を除く): 742229718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 43, 82, 86, 123, 129, 205, 215, 246, 258, 410, 430, 615, 645, 1230, 1290, 1763, 3526, 5289, 8815, 9257, 10578, 17630, 18514, 26445, 27771, 46285, 52890, 55542, 92570, 138855, 277710, 379537, 398051, 759074, 796102, 1138611, 1194153, 1897685, 1990255, 2277222, 2388306, 3795370, 3980510, 5693055, 5970765, 11386110, 11941530, 16320091, 32640182, 48960273, 81600455, 97920546, 163200910, 244801365, 489602730]

約数ペア:

[(1, 489602730), (2, 244801365), (3, 163200910), (5, 97920546), (6, 81600455), (10, 48960273), (15, 32640182), (30, 16320091), (41, 11941530), (43, 11386110), (82, 5970765), (86, 5693055), (123, 3980510), (129, 3795370), (205, 2388306), (215, 2277222), (246, 1990255), (258, 1897685), (410, 1194153), (430, 1138611), (615, 796102), (645, 759074), (1230, 398051), (1290, 379537), (1763, 277710), (3526, 138855), (5289, 92570), (8815, 55542), (9257, 52890), (10578, 46285), (17630, 27771), (18514, 26445)]