123451710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 307093248

約数和(自身を除く): 183641538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 83, 86, 129, 166, 215, 249, 258, 415, 430, 498, 645, 830, 1153, 1245, 1290, 2306, 2490, 3459, 3569, 5765, 6918, 7138, 10707, 11530, 17295, 17845, 21414, 34590, 35690, 49579, 53535, 95699, 99158, 107070, 148737, 191398, 247895, 287097, 297474, 478495, 495790, 574194, 743685, 956990, 1435485, 1487370, 2870970, 4115057, 8230114, 12345171, 20575285, 24690342, 41150570, 61725855, 123451710]

約数ペア:

[(1, 123451710), (2, 61725855), (3, 41150570), (5, 24690342), (6, 20575285), (10, 12345171), (15, 8230114), (30, 4115057), (43, 2870970), (83, 1487370), (86, 1435485), (129, 956990), (166, 743685), (215, 574194), (249, 495790), (258, 478495), (415, 297474), (430, 287097), (498, 247895), (645, 191398), (830, 148737), (1153, 107070), (1245, 99158), (1290, 95699), (2306, 53535), (2490, 49579), (3459, 35690), (3569, 34590), (5765, 21414), (6918, 17845), (7138, 17295), (10707, 11530)]