31502230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 59023008

約数和(自身を除く): 27520778

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 1201, 2402, 2623, 5246, 6005, 12010, 13115, 26230, 51643, 73261, 103286, 146522, 258215, 366305, 516430, 732610, 3150223, 6300446, 15751115, 31502230]

約数ペア:

[(1, 31502230), (2, 15751115), (5, 6300446), (10, 3150223), (43, 732610), (61, 516430), (86, 366305), (122, 258215), (215, 146522), (305, 103286), (430, 73261), (610, 51643), (1201, 26230), (2402, 13115), (2623, 12010), (5246, 6005)]