3067220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 7112448

約数和(自身を除く): 4045228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 251, 260, 470, 502, 611, 940, 1004, 1222, 1255, 2444, 2510, 3055, 3263, 5020, 6110, 6526, 11797, 12220, 13052, 16315, 23594, 32630, 47188, 58985, 65260, 117970, 153361, 235940, 306722, 613444, 766805, 1533610, 3067220]

約数ペア:

[(1, 3067220), (2, 1533610), (4, 766805), (5, 613444), (10, 306722), (13, 235940), (20, 153361), (26, 117970), (47, 65260), (52, 58985), (65, 47188), (94, 32630), (130, 23594), (188, 16315), (235, 13052), (251, 12220), (260, 11797), (470, 6526), (502, 6110), (611, 5020), (940, 3263), (1004, 3055), (1222, 2510), (1255, 2444)]