28931410890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13976527}}^1$

素因数の和:13976563

約数の個数: 48

約数和(自身を含む): 78492181248

約数和(自身を除く): 49560770358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 13976527, 27953054, 41929581, 69882635, 83859162, 125788743, 139765270, 209647905, 251577486, 321460121, 419295810, 628943715, 642920242, 964380363, 1257887430, 1607300605, 1928760726, 2893141089, 3214601210, 4821901815, 5786282178, 9643803630, 14465705445, 28931410890]

約数ペア:

[(1, 28931410890), (2, 14465705445), (3, 9643803630), (5, 5786282178), (6, 4821901815), (9, 3214601210), (10, 2893141089), (15, 1928760726), (18, 1607300605), (23, 1257887430), (30, 964380363), (45, 642920242), (46, 628943715), (69, 419295810), (90, 321460121), (115, 251577486), (138, 209647905), (207, 139765270), (230, 125788743), (345, 83859162), (414, 69882635), (690, 41929581), (1035, 27953054), (2070, 13976527)]