31060320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64709}}^1$

素因数の和:64727

約数の個数: 48

約数和(自身を含む): 97841520

約数和(自身を除く): 66781200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 64709, 129418, 194127, 258836, 323545, 388254, 517672, 647090, 776508, 970635, 1035344, 1294180, 1553016, 1941270, 2070688, 2588360, 3106032, 3882540, 5176720, 6212064, 7765080, 10353440, 15530160, 31060320]

約数ペア:

[(1, 31060320), (2, 15530160), (3, 10353440), (4, 7765080), (5, 6212064), (6, 5176720), (8, 3882540), (10, 3106032), (12, 2588360), (15, 2070688), (16, 1941270), (20, 1553016), (24, 1294180), (30, 1035344), (32, 970635), (40, 776508), (48, 647090), (60, 517672), (80, 388254), (96, 323545), (120, 258836), (160, 194127), (240, 129418), (480, 64709)]