31731360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{66107}}^1$

素因数の和:66125

約数の個数: 48

約数和(自身を含む): 99955296

約数和(自身を除く): 68223936

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, 66107, 132214, 198321, 264428, 330535, 396642, 528856, 661070, 793284, 991605, 1057712, 1322140, 1586568, 1983210, 2115424, 2644280, 3173136, 3966420, 5288560, 6346272, 7932840, 10577120, 15865680, 31731360]

約数ペア:

[(1, 31731360), (2, 15865680), (3, 10577120), (4, 7932840), (5, 6346272), (6, 5288560), (8, 3966420), (10, 3173136), (12, 2644280), (15, 2115424), (16, 1983210), (20, 1586568), (24, 1322140), (30, 1057712), (32, 991605), (40, 793284), (48, 661070), (60, 528856), (80, 396642), (96, 330535), (120, 264428), (160, 198321), (240, 132214), (480, 66107)]