15182220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3203}}^1$

素因数の和:3294

約数の個数: 48

約数和(自身を含む): 43061760

約数和(自身を除く): 27879540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 3203, 4740, 6406, 9609, 12812, 16015, 19218, 32030, 38436, 48045, 64060, 96090, 192180, 253037, 506074, 759111, 1012148, 1265185, 1518222, 2530370, 3036444, 3795555, 5060740, 7591110, 15182220]

約数ペア:

[(1, 15182220), (2, 7591110), (3, 5060740), (4, 3795555), (5, 3036444), (6, 2530370), (10, 1518222), (12, 1265185), (15, 1012148), (20, 759111), (30, 506074), (60, 253037), (79, 192180), (158, 96090), (237, 64060), (316, 48045), (395, 38436), (474, 32030), (790, 19218), (948, 16015), (1185, 12812), (1580, 9609), (2370, 6406), (3203, 4740)]