28574490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{136069}}^1$

素因数の和:136086

約数の個数: 32

約数和(自身を含む): 78376320

約数和(自身を除く): 49801830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 136069, 272138, 408207, 680345, 816414, 952483, 1360690, 1904966, 2041035, 2857449, 4082070, 4762415, 5714898, 9524830, 14287245, 28574490]

約数ペア:

[(1, 28574490), (2, 14287245), (3, 9524830), (5, 5714898), (6, 4762415), (7, 4082070), (10, 2857449), (14, 2041035), (15, 1904966), (21, 1360690), (30, 952483), (35, 816414), (42, 680345), (70, 408207), (105, 272138), (210, 136069)]