15975630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:204

約数の個数: 120

約数和(自身を含む): 47506536

約数和(自身を除く): 31530906

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 121, 135, 162, 163, 165, 198, 242, 270, 297, 326, 330, 363, 405, 489, 495, 594, 605, 726, 810, 815, 891, 978, 990, 1089, 1210, 1467, 1485, 1630, 1782, 1793, 1815, 2178, 2445, 2934, 2970, 3267, 3586, 3630, 4401, 4455, 4890, 5379, 5445, 6534, 7335, 8802, 8910, 8965, 9801, 10758, 10890, 13203, 14670, 16137, 16335, 17930, 19602, 19723, 22005, 26406, 26895, 32274, 32670, 39446, 44010, 48411, 49005, 53790, 59169, 66015, 80685, 96822, 98010, 98615, 118338, 132030, 145233, 161370, 177507, 197230, 242055, 290466, 295845, 355014, 484110, 532521, 591690, 726165, 887535, 1065042, 1452330, 1597563, 1775070, 2662605, 3195126, 5325210, 7987815, 15975630]

約数ペア:

[(1, 15975630), (2, 7987815), (3, 5325210), (5, 3195126), (6, 2662605), (9, 1775070), (10, 1597563), (11, 1452330), (15, 1065042), (18, 887535), (22, 726165), (27, 591690), (30, 532521), (33, 484110), (45, 355014), (54, 295845), (55, 290466), (66, 242055), (81, 197230), (90, 177507), (99, 161370), (110, 145233), (121, 132030), (135, 118338), (162, 98615), (163, 98010), (165, 96822), (198, 80685), (242, 66015), (270, 59169), (297, 53790), (326, 49005), (330, 48411), (363, 44010), (405, 39446), (489, 32670), (495, 32274), (594, 26895), (605, 26406), (726, 22005), (810, 19723), (815, 19602), (891, 17930), (978, 16335), (990, 16137), (1089, 14670), (1210, 13203), (1467, 10890), (1485, 10758), (1630, 9801), (1782, 8965), (1793, 8910), (1815, 8802), (2178, 7335), (2445, 6534), (2934, 5445), (2970, 5379), (3267, 4890), (3586, 4455), (3630, 4401)]