28871430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137483}}^1$

素因数の和:137500

約数の個数: 32

約数和(自身を含む): 79190784

約数和(自身を除く): 50319354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 137483, 274966, 412449, 687415, 824898, 962381, 1374830, 1924762, 2062245, 2887143, 4124490, 4811905, 5774286, 9623810, 14435715, 28871430]

約数ペア:

[(1, 28871430), (2, 14435715), (3, 9623810), (5, 5774286), (6, 4811905), (7, 4124490), (10, 2887143), (14, 2062245), (15, 1924762), (21, 1374830), (30, 962381), (35, 824898), (42, 687415), (70, 412449), (105, 274966), (210, 137483)]