489029340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1613}}^1$

素因数の和:1819

約数の個数: 96

約数和(自身を含む): 1423005696

約数和(自身を除く): 933976356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 163, 186, 310, 326, 372, 465, 489, 620, 652, 815, 930, 978, 1613, 1630, 1860, 1956, 2445, 3226, 3260, 4839, 4890, 5053, 6452, 8065, 9678, 9780, 10106, 15159, 16130, 19356, 20212, 24195, 25265, 30318, 32260, 48390, 50003, 50530, 60636, 75795, 96780, 100006, 101060, 150009, 151590, 200012, 250015, 262919, 300018, 303180, 500030, 525838, 600036, 750045, 788757, 1000060, 1051676, 1314595, 1500090, 1577514, 2629190, 3000180, 3155028, 3943785, 5258380, 7887570, 8150489, 15775140, 16300978, 24451467, 32601956, 40752445, 48902934, 81504890, 97805868, 122257335, 163009780, 244514670, 489029340]

約数ペア:

[(1, 489029340), (2, 244514670), (3, 163009780), (4, 122257335), (5, 97805868), (6, 81504890), (10, 48902934), (12, 40752445), (15, 32601956), (20, 24451467), (30, 16300978), (31, 15775140), (60, 8150489), (62, 7887570), (93, 5258380), (124, 3943785), (155, 3155028), (163, 3000180), (186, 2629190), (310, 1577514), (326, 1500090), (372, 1314595), (465, 1051676), (489, 1000060), (620, 788757), (652, 750045), (815, 600036), (930, 525838), (978, 500030), (1613, 303180), (1630, 300018), (1860, 262919), (1956, 250015), (2445, 200012), (3226, 151590), (3260, 150009), (4839, 101060), (4890, 100006), (5053, 96780), (6452, 75795), (8065, 60636), (9678, 50530), (9780, 50003), (10106, 48390), (15159, 32260), (16130, 30318), (19356, 25265), (20212, 24195)]