30662260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 67151952

約数和(自身を除く): 36489692

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 610, 613, 820, 1220, 1226, 2452, 2501, 3065, 5002, 6130, 10004, 12260, 12505, 25010, 25133, 37393, 50020, 50266, 74786, 100532, 125665, 149572, 186965, 251330, 373930, 502660, 747860, 1533113, 3066226, 6132452, 7665565, 15331130, 30662260]

約数ペア:

[(1, 30662260), (2, 15331130), (4, 7665565), (5, 6132452), (10, 3066226), (20, 1533113), (41, 747860), (61, 502660), (82, 373930), (122, 251330), (164, 186965), (205, 149572), (244, 125665), (305, 100532), (410, 74786), (610, 50266), (613, 50020), (820, 37393), (1220, 25133), (1226, 25010), (2452, 12505), (2501, 12260), (3065, 10004), (5002, 6130)]