15265430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 28435968

約数和(自身を除く): 13170538

約数列:

[1, 2, 5, 10, 43, 86, 131, 215, 262, 271, 430, 542, 655, 1310, 1355, 2710, 5633, 11266, 11653, 23306, 28165, 35501, 56330, 58265, 71002, 116530, 177505, 355010, 1526543, 3053086, 7632715, 15265430]

約数ペア:

[(1, 15265430), (2, 7632715), (5, 3053086), (10, 1526543), (43, 355010), (86, 177505), (131, 116530), (215, 71002), (262, 58265), (271, 56330), (430, 35501), (542, 28165), (655, 23306), (1310, 11653), (1355, 11266), (2710, 5633)]