15239630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 32997888

約数和(自身を除く): 17758258

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 61, 70, 83, 86, 122, 166, 215, 301, 305, 415, 427, 430, 581, 602, 610, 830, 854, 1162, 1505, 2135, 2623, 2905, 3010, 3569, 4270, 5063, 5246, 5810, 7138, 10126, 13115, 17845, 18361, 24983, 25315, 26230, 35441, 35690, 36722, 49966, 50630, 70882, 91805, 124915, 177205, 183610, 217709, 249830, 354410, 435418, 1088545, 1523963, 2177090, 3047926, 7619815, 15239630]

約数ペア:

[(1, 15239630), (2, 7619815), (5, 3047926), (7, 2177090), (10, 1523963), (14, 1088545), (35, 435418), (43, 354410), (61, 249830), (70, 217709), (83, 183610), (86, 177205), (122, 124915), (166, 91805), (215, 70882), (301, 50630), (305, 49966), (415, 36722), (427, 35690), (430, 35441), (581, 26230), (602, 25315), (610, 24983), (830, 18361), (854, 17845), (1162, 13115), (1505, 10126), (2135, 7138), (2623, 5810), (2905, 5246), (3010, 5063), (3569, 4270)]