15218330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 28682640

約数和(自身を除く): 13464310

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 541, 970, 1082, 2705, 2813, 5410, 5626, 14065, 15689, 28130, 31378, 52477, 78445, 104954, 156890, 262385, 524770, 1521833, 3043666, 7609165, 15218330]

約数ペア:

[(1, 15218330), (2, 7609165), (5, 3043666), (10, 1521833), (29, 524770), (58, 262385), (97, 156890), (145, 104954), (194, 78445), (290, 52477), (485, 31378), (541, 28130), (970, 15689), (1082, 14065), (2705, 5626), (2813, 5410)]