30258500

素因数分解:

$2^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 67070640

約数和(自身を除く): 36812140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 125, 146, 250, 292, 365, 500, 730, 829, 1460, 1658, 1825, 3316, 3650, 4145, 7300, 8290, 9125, 16580, 18250, 20725, 36500, 41450, 60517, 82900, 103625, 121034, 207250, 242068, 302585, 414500, 605170, 1210340, 1512925, 3025850, 6051700, 7564625, 15129250, 30258500]

約数ペア:

[(1, 30258500), (2, 15129250), (4, 7564625), (5, 6051700), (10, 3025850), (20, 1512925), (25, 1210340), (50, 605170), (73, 414500), (100, 302585), (125, 242068), (146, 207250), (250, 121034), (292, 103625), (365, 82900), (500, 60517), (730, 41450), (829, 36500), (1460, 20725), (1658, 18250), (1825, 16580), (3316, 9125), (3650, 8290), (4145, 7300)]