12222390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5581}}^1$

素因数の和:5664

約数の個数: 32

約数和(自身を含む): 29740896

約数和(自身を除く): 17518506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 5581, 11162, 16743, 27905, 33486, 55810, 83715, 167430, 407413, 814826, 1222239, 2037065, 2444478, 4074130, 6111195, 12222390]

約数ペア:

[(1, 12222390), (2, 6111195), (3, 4074130), (5, 2444478), (6, 2037065), (10, 1222239), (15, 814826), (30, 407413), (73, 167430), (146, 83715), (219, 55810), (365, 33486), (438, 27905), (730, 16743), (1095, 11162), (2190, 5581)]