138205530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9781}}^1$

素因数の和:9951

約数の個数: 48

約数和(自身を含む): 361660104

約数和(自身を除く): 223454574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 9781, 14130, 19562, 29343, 48905, 58686, 88029, 97810, 146715, 176058, 293430, 440145, 880290, 1535617, 3071234, 4606851, 7678085, 9213702, 13820553, 15356170, 23034255, 27641106, 46068510, 69102765, 138205530]

約数ペア:

[(1, 138205530), (2, 69102765), (3, 46068510), (5, 27641106), (6, 23034255), (9, 15356170), (10, 13820553), (15, 9213702), (18, 7678085), (30, 4606851), (45, 3071234), (90, 1535617), (157, 880290), (314, 440145), (471, 293430), (785, 176058), (942, 146715), (1413, 97810), (1570, 88029), (2355, 58686), (2826, 48905), (4710, 29343), (7065, 19562), (9781, 14130)]