15187170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 38104704

約数和(自身を除く): 22917534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 61, 86, 122, 129, 183, 193, 215, 258, 305, 366, 386, 430, 579, 610, 645, 915, 965, 1158, 1290, 1830, 1930, 2623, 2895, 5246, 5790, 7869, 8299, 11773, 13115, 15738, 16598, 23546, 24897, 26230, 35319, 39345, 41495, 49794, 58865, 70638, 78690, 82990, 117730, 124485, 176595, 248970, 353190, 506239, 1012478, 1518717, 2531195, 3037434, 5062390, 7593585, 15187170]

約数ペア:

[(1, 15187170), (2, 7593585), (3, 5062390), (5, 3037434), (6, 2531195), (10, 1518717), (15, 1012478), (30, 506239), (43, 353190), (61, 248970), (86, 176595), (122, 124485), (129, 117730), (183, 82990), (193, 78690), (215, 70638), (258, 58865), (305, 49794), (366, 41495), (386, 39345), (430, 35319), (579, 26230), (610, 24897), (645, 23546), (915, 16598), (965, 15738), (1158, 13115), (1290, 11773), (1830, 8299), (1930, 7869), (2623, 5790), (2895, 5246)]