30525840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42397}}^1$

素因数の和:42416

約数の個数: 60

約数和(自身を含む): 102518364

約数和(自身を除く): 71992524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42397, 84794, 127191, 169588, 211985, 254382, 339176, 381573, 423970, 508764, 635955, 678352, 763146, 847940, 1017528, 1271910, 1526292, 1695880, 1907865, 2035056, 2543820, 3052584, 3391760, 3815730, 5087640, 6105168, 7631460, 10175280, 15262920, 30525840]

約数ペア:

[(1, 30525840), (2, 15262920), (3, 10175280), (4, 7631460), (5, 6105168), (6, 5087640), (8, 3815730), (9, 3391760), (10, 3052584), (12, 2543820), (15, 2035056), (16, 1907865), (18, 1695880), (20, 1526292), (24, 1271910), (30, 1017528), (36, 847940), (40, 763146), (45, 678352), (48, 635955), (60, 508764), (72, 423970), (80, 381573), (90, 339176), (120, 254382), (144, 211985), (180, 169588), (240, 127191), (360, 84794), (720, 42397)]