30062020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 65839536

約数和(自身を除く): 35777516

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 601, 610, 820, 1202, 1220, 2404, 2501, 3005, 5002, 6010, 10004, 12020, 12505, 24641, 25010, 36661, 49282, 50020, 73322, 98564, 123205, 146644, 183305, 246410, 366610, 492820, 733220, 1503101, 3006202, 6012404, 7515505, 15031010, 30062020]

約数ペア:

[(1, 30062020), (2, 15031010), (4, 7515505), (5, 6012404), (10, 3006202), (20, 1503101), (41, 733220), (61, 492820), (82, 366610), (122, 246410), (164, 183305), (205, 146644), (244, 123205), (305, 98564), (410, 73322), (601, 50020), (610, 49282), (820, 36661), (1202, 25010), (1220, 24641), (2404, 12505), (2501, 12020), (3005, 10004), (5002, 6010)]