31380230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7349}}^1$

素因数の和:7424

約数の個数: 32

約数和(自身を含む): 65620800

約数和(自身を除く): 34240570

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 7349, 14698, 36745, 51443, 73490, 102886, 257215, 448289, 514430, 896578, 2241445, 3138023, 4482890, 6276046, 15690115, 31380230]

約数ペア:

[(1, 31380230), (2, 15690115), (5, 6276046), (7, 4482890), (10, 3138023), (14, 2241445), (35, 896578), (61, 514430), (70, 448289), (122, 257215), (305, 102886), (427, 73490), (610, 51443), (854, 36745), (2135, 14698), (4270, 7349)]