54885630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 136147968

約数和(自身を除く): 81262338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 157, 215, 258, 271, 314, 430, 471, 542, 645, 785, 813, 942, 1290, 1355, 1570, 1626, 2355, 2710, 4065, 4710, 6751, 8130, 11653, 13502, 20253, 23306, 33755, 34959, 40506, 42547, 58265, 67510, 69918, 85094, 101265, 116530, 127641, 174795, 202530, 212735, 255282, 349590, 425470, 638205, 1276410, 1829521, 3659042, 5488563, 9147605, 10977126, 18295210, 27442815, 54885630]

約数ペア:

[(1, 54885630), (2, 27442815), (3, 18295210), (5, 10977126), (6, 9147605), (10, 5488563), (15, 3659042), (30, 1829521), (43, 1276410), (86, 638205), (129, 425470), (157, 349590), (215, 255282), (258, 212735), (271, 202530), (314, 174795), (430, 127641), (471, 116530), (542, 101265), (645, 85094), (785, 69918), (813, 67510), (942, 58265), (1290, 42547), (1355, 40506), (1570, 34959), (1626, 33755), (2355, 23306), (2710, 20253), (4065, 13502), (4710, 11653), (6751, 8130)]