1554570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 4223232

約数和(自身を除く): 2668662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 751, 1035, 1502, 2070, 2253, 3755, 4506, 6759, 7510, 11265, 13518, 17273, 22530, 33795, 34546, 51819, 67590, 86365, 103638, 155457, 172730, 259095, 310914, 518190, 777285, 1554570]

約数ペア:

[(1, 1554570), (2, 777285), (3, 518190), (5, 310914), (6, 259095), (9, 172730), (10, 155457), (15, 103638), (18, 86365), (23, 67590), (30, 51819), (45, 34546), (46, 33795), (69, 22530), (90, 17273), (115, 13518), (138, 11265), (207, 7510), (230, 6759), (345, 4506), (414, 3755), (690, 2253), (751, 2070), (1035, 1502)]