206430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{983}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 566784

約数和(自身を除く): 360354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 983, 1966, 2949, 4915, 5898, 6881, 9830, 13762, 14745, 20643, 29490, 34405, 41286, 68810, 103215, 206430]

約数ペア:

[(1, 206430), (2, 103215), (3, 68810), (5, 41286), (6, 34405), (7, 29490), (10, 20643), (14, 14745), (15, 13762), (21, 9830), (30, 6881), (35, 5898), (42, 4915), (70, 2949), (105, 1966), (210, 983)]