1361430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2161}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 4047264

約数和(自身を除く): 2685834

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2161, 4322, 6483, 10805, 12966, 15127, 19449, 21610, 30254, 32415, 38898, 45381, 64830, 75635, 90762, 97245, 136143, 151270, 194490, 226905, 272286, 453810, 680715, 1361430]

約数ペア:

[(1, 1361430), (2, 680715), (3, 453810), (5, 272286), (6, 226905), (7, 194490), (9, 151270), (10, 136143), (14, 97245), (15, 90762), (18, 75635), (21, 64830), (30, 45381), (35, 38898), (42, 32415), (45, 30254), (63, 21610), (70, 19449), (90, 15127), (105, 12966), (126, 10805), (210, 6483), (315, 4322), (630, 2161)]