30330480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1$

素因数の和:2998

約数の個数: 80

約数和(自身を含む): 96243840

約数和(自身を除く): 65913360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 2939, 3440, 5160, 5878, 8817, 10320, 11756, 14695, 17634, 23512, 29390, 35268, 44085, 47024, 58780, 70536, 88170, 117560, 126377, 141072, 176340, 235120, 252754, 352680, 379131, 505508, 631885, 705360, 758262, 1011016, 1263770, 1516524, 1895655, 2022032, 2527540, 3033048, 3791310, 5055080, 6066096, 7582620, 10110160, 15165240, 30330480]

約数ペア:

[(1, 30330480), (2, 15165240), (3, 10110160), (4, 7582620), (5, 6066096), (6, 5055080), (8, 3791310), (10, 3033048), (12, 2527540), (15, 2022032), (16, 1895655), (20, 1516524), (24, 1263770), (30, 1011016), (40, 758262), (43, 705360), (48, 631885), (60, 505508), (80, 379131), (86, 352680), (120, 252754), (129, 235120), (172, 176340), (215, 141072), (240, 126377), (258, 117560), (344, 88170), (430, 70536), (516, 58780), (645, 47024), (688, 44085), (860, 35268), (1032, 29390), (1290, 23512), (1720, 17634), (2064, 14695), (2580, 11756), (2939, 10320), (3440, 8817), (5160, 5878)]