28219530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25423}}^1$

素因数の和:25470

約数の個数: 32

約数和(自身を含む): 69560064

約数和(自身を除く): 41340534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 25423, 50846, 76269, 127115, 152538, 254230, 381345, 762690, 940651, 1881302, 2821953, 4703255, 5643906, 9406510, 14109765, 28219530]

約数ペア:

[(1, 28219530), (2, 14109765), (3, 9406510), (5, 5643906), (6, 4703255), (10, 2821953), (15, 1881302), (30, 940651), (37, 762690), (74, 381345), (111, 254230), (185, 152538), (222, 127115), (370, 76269), (555, 50846), (1110, 25423)]