30525720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 92344320

約数和(自身を除く): 61818600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2003, 2540, 3048, 3810, 4006, 5080, 6009, 7620, 8012, 10015, 12018, 15240, 16024, 20030, 24036, 30045, 40060, 48072, 60090, 80120, 120180, 240360, 254381, 508762, 763143, 1017524, 1271905, 1526286, 2035048, 2543810, 3052572, 3815715, 5087620, 6105144, 7631430, 10175240, 15262860, 30525720]

約数ペア:

[(1, 30525720), (2, 15262860), (3, 10175240), (4, 7631430), (5, 6105144), (6, 5087620), (8, 3815715), (10, 3052572), (12, 2543810), (15, 2035048), (20, 1526286), (24, 1271905), (30, 1017524), (40, 763143), (60, 508762), (120, 254381), (127, 240360), (254, 120180), (381, 80120), (508, 60090), (635, 48072), (762, 40060), (1016, 30045), (1270, 24036), (1524, 20030), (1905, 16024), (2003, 15240), (2540, 12018), (3048, 10015), (3810, 8012), (4006, 7620), (5080, 6009)]