2015457930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{18251}}^1$

素因数の和:18676

約数の個数: 64

約数和(自身を含む): 5387990400

約数和(自身を除く): 3372532470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 409, 818, 1227, 2045, 2454, 3681, 4090, 6135, 7362, 11043, 12270, 18251, 18405, 22086, 36502, 36810, 54753, 55215, 91255, 109506, 110430, 164259, 182510, 273765, 328518, 492777, 547530, 821295, 985554, 1642590, 2463885, 4927770, 7464659, 14929318, 22393977, 37323295, 44787954, 67181931, 74646590, 111969885, 134363862, 201545793, 223939770, 335909655, 403091586, 671819310, 1007728965, 2015457930]

約数ペア:

[(1, 2015457930), (2, 1007728965), (3, 671819310), (5, 403091586), (6, 335909655), (9, 223939770), (10, 201545793), (15, 134363862), (18, 111969885), (27, 74646590), (30, 67181931), (45, 44787954), (54, 37323295), (90, 22393977), (135, 14929318), (270, 7464659), (409, 4927770), (818, 2463885), (1227, 1642590), (2045, 985554), (2454, 821295), (3681, 547530), (4090, 492777), (6135, 328518), (7362, 273765), (11043, 182510), (12270, 164259), (18251, 110430), (18405, 109506), (22086, 91255), (36502, 55215), (36810, 54753)]