28314210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 71165952

約数和(自身を除く): 42851742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 467, 470, 645, 705, 934, 1290, 1401, 1410, 2021, 2335, 2802, 4042, 4670, 6063, 7005, 10105, 12126, 14010, 20081, 20210, 21949, 30315, 40162, 43898, 60243, 60630, 65847, 100405, 109745, 120486, 131694, 200810, 219490, 301215, 329235, 602430, 658470, 943807, 1887614, 2831421, 4719035, 5662842, 9438070, 14157105, 28314210]

約数ペア:

[(1, 28314210), (2, 14157105), (3, 9438070), (5, 5662842), (6, 4719035), (10, 2831421), (15, 1887614), (30, 943807), (43, 658470), (47, 602430), (86, 329235), (94, 301215), (129, 219490), (141, 200810), (215, 131694), (235, 120486), (258, 109745), (282, 100405), (430, 65847), (467, 60630), (470, 60243), (645, 43898), (705, 40162), (934, 30315), (1290, 21949), (1401, 20210), (1410, 20081), (2021, 14010), (2335, 12126), (2802, 10105), (4042, 7005), (4670, 6063)]