2015303930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{30319}}^1$

素因数の和:30383

約数の個数: 48

約数和(自身を含む): 4021159680

約数和(自身を除く): 2005855750

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 391, 578, 782, 1445, 1955, 2890, 3910, 6647, 13294, 30319, 33235, 60638, 66470, 151595, 303190, 515423, 697337, 1030846, 1394674, 2577115, 3486685, 5154230, 6973370, 8762191, 11854729, 17524382, 23709458, 43810955, 59273645, 87621910, 118547290, 201530393, 403060786, 1007651965, 2015303930]

約数ペア:

[(1, 2015303930), (2, 1007651965), (5, 403060786), (10, 201530393), (17, 118547290), (23, 87621910), (34, 59273645), (46, 43810955), (85, 23709458), (115, 17524382), (170, 11854729), (230, 8762191), (289, 6973370), (391, 5154230), (578, 3486685), (782, 2577115), (1445, 1394674), (1955, 1030846), (2890, 697337), (3910, 515423), (6647, 303190), (13294, 151595), (30319, 66470), (33235, 60638)]