87761430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6211}}^1$

素因数の和:6381

約数の個数: 48

約数和(自身を含む): 229670064

約数和(自身を除く): 141908634

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, 6211, 7065, 12422, 14130, 18633, 31055, 37266, 55899, 62110, 93165, 111798, 186330, 279495, 558990, 975127, 1950254, 2925381, 4875635, 5850762, 8776143, 9751270, 14626905, 17552286, 29253810, 43880715, 87761430]

約数ペア:

[(1, 87761430), (2, 43880715), (3, 29253810), (5, 17552286), (6, 14626905), (9, 9751270), (10, 8776143), (15, 5850762), (18, 4875635), (30, 2925381), (45, 1950254), (90, 975127), (157, 558990), (314, 279495), (471, 186330), (785, 111798), (942, 93165), (1413, 62110), (1570, 55899), (2355, 37266), (2826, 31055), (4710, 18633), (6211, 14130), (7065, 12422)]