18896430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89983}}^1$

素因数の和:90000

約数の個数: 32

約数和(自身を含む): 51830784

約数和(自身を除く): 32934354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 89983, 179966, 269949, 449915, 539898, 629881, 899830, 1259762, 1349745, 1889643, 2699490, 3149405, 3779286, 6298810, 9448215, 18896430]

約数ペア:

[(1, 18896430), (2, 9448215), (3, 6298810), (5, 3779286), (6, 3149405), (7, 2699490), (10, 1889643), (14, 1349745), (15, 1259762), (21, 899830), (30, 629881), (35, 539898), (42, 449915), (70, 269949), (105, 179966), (210, 89983)]