30287580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3343}}^1$

素因数の和:3506

約数の個数: 48

約数和(自身を含む): 85392384

約数和(自身を除く): 55104804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 3343, 4530, 6686, 9060, 10029, 13372, 16715, 20058, 33430, 40116, 50145, 66860, 100290, 200580, 504793, 1009586, 1514379, 2019172, 2523965, 3028758, 5047930, 6057516, 7571895, 10095860, 15143790, 30287580]

約数ペア:

[(1, 30287580), (2, 15143790), (3, 10095860), (4, 7571895), (5, 6057516), (6, 5047930), (10, 3028758), (12, 2523965), (15, 2019172), (20, 1514379), (30, 1009586), (60, 504793), (151, 200580), (302, 100290), (453, 66860), (604, 50145), (755, 40116), (906, 33430), (1510, 20058), (1812, 16715), (2265, 13372), (3020, 10029), (3343, 9060), (4530, 6686)]