31084630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 27079850

約数列:

[1, 2, 5, 10, 31, 62, 155, 197, 310, 394, 509, 985, 1018, 1970, 2545, 5090, 6107, 12214, 15779, 30535, 31558, 61070, 78895, 100273, 157790, 200546, 501365, 1002730, 3108463, 6216926, 15542315, 31084630]

約数ペア:

[(1, 31084630), (2, 15542315), (5, 6216926), (10, 3108463), (31, 1002730), (62, 501365), (155, 200546), (197, 157790), (310, 100273), (394, 78895), (509, 61070), (985, 31558), (1018, 30535), (1970, 15779), (2545, 12214), (5090, 6107)]