30026430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{15887}}^1$

素因数の和:15910

約数の個数: 64

約数和(自身を含む): 91514880

約数和(自身を除く): 61488450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 15887, 31774, 47661, 79435, 95322, 111209, 142983, 158870, 222418, 238305, 285966, 333627, 428949, 476610, 556045, 667254, 714915, 857898, 1000881, 1112090, 1429830, 1668135, 2001762, 2144745, 3002643, 3336270, 4289490, 5004405, 6005286, 10008810, 15013215, 30026430]

約数ペア:

[(1, 30026430), (2, 15013215), (3, 10008810), (5, 6005286), (6, 5004405), (7, 4289490), (9, 3336270), (10, 3002643), (14, 2144745), (15, 2001762), (18, 1668135), (21, 1429830), (27, 1112090), (30, 1000881), (35, 857898), (42, 714915), (45, 667254), (54, 556045), (63, 476610), (70, 428949), (90, 333627), (105, 285966), (126, 238305), (135, 222418), (189, 158870), (210, 142983), (270, 111209), (315, 95322), (378, 79435), (630, 47661), (945, 31774), (1890, 15887)]