31430244

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 44048796

約数列:

[1, 2, 3, 4, 6, 12, 59, 103, 118, 177, 206, 236, 309, 354, 412, 431, 618, 708, 862, 1236, 1293, 1724, 2586, 5172, 6077, 12154, 18231, 24308, 25429, 36462, 44393, 50858, 72924, 76287, 88786, 101716, 133179, 152574, 177572, 266358, 305148, 532716, 2619187, 5238374, 7857561, 10476748, 15715122, 31430244]

約数ペア:

[(1, 31430244), (2, 15715122), (3, 10476748), (4, 7857561), (6, 5238374), (12, 2619187), (59, 532716), (103, 305148), (118, 266358), (177, 177572), (206, 152574), (236, 133179), (309, 101716), (354, 88786), (412, 76287), (431, 72924), (618, 50858), (708, 44393), (862, 36462), (1236, 25429), (1293, 24308), (1724, 18231), (2586, 12154), (5172, 6077)]