30016380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21751}}^1$

素因数の和:21786

約数の個数: 48

約数和(自身を含む): 87704064

約数和(自身を除く): 57687684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21751, 43502, 65253, 87004, 108755, 130506, 217510, 261012, 326265, 435020, 500273, 652530, 1000546, 1305060, 1500819, 2001092, 2501365, 3001638, 5002730, 6003276, 7504095, 10005460, 15008190, 30016380]

約数ペア:

[(1, 30016380), (2, 15008190), (3, 10005460), (4, 7504095), (5, 6003276), (6, 5002730), (10, 3001638), (12, 2501365), (15, 2001092), (20, 1500819), (23, 1305060), (30, 1000546), (46, 652530), (60, 500273), (69, 435020), (92, 326265), (115, 261012), (138, 217510), (230, 130506), (276, 108755), (345, 87004), (460, 65253), (690, 43502), (1380, 21751)]