30837360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{128489}}^1$

素因数の和:128505

約数の個数: 40

約数和(自身を含む): 95596560

約数和(自身を除く): 64759200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 128489, 256978, 385467, 513956, 642445, 770934, 1027912, 1284890, 1541868, 1927335, 2055824, 2569780, 3083736, 3854670, 5139560, 6167472, 7709340, 10279120, 15418680, 30837360]

約数ペア:

[(1, 30837360), (2, 15418680), (3, 10279120), (4, 7709340), (5, 6167472), (6, 5139560), (8, 3854670), (10, 3083736), (12, 2569780), (15, 2055824), (16, 1927335), (20, 1541868), (24, 1284890), (30, 1027912), (40, 770934), (48, 642445), (60, 513956), (80, 385467), (120, 256978), (240, 128489)]