12943430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 24634368

約数和(自身を除く): 11690938

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 971, 1333, 1942, 2666, 4855, 6665, 9710, 13330, 30101, 41753, 60202, 83506, 150505, 208765, 301010, 417530, 1294343, 2588686, 6471715, 12943430]

約数ペア:

[(1, 12943430), (2, 6471715), (5, 2588686), (10, 1294343), (31, 417530), (43, 301010), (62, 208765), (86, 150505), (155, 83506), (215, 60202), (310, 41753), (430, 30101), (971, 13330), (1333, 9710), (1942, 6665), (2666, 4855)]