2873790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 7682688

約数和(自身を除く): 4808898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 863, 1110, 1665, 1726, 2589, 3330, 4315, 5178, 7767, 8630, 12945, 15534, 25890, 31931, 38835, 63862, 77670, 95793, 159655, 191586, 287379, 319310, 478965, 574758, 957930, 1436895, 2873790]

約数ペア:

[(1, 2873790), (2, 1436895), (3, 957930), (5, 574758), (6, 478965), (9, 319310), (10, 287379), (15, 191586), (18, 159655), (30, 95793), (37, 77670), (45, 63862), (74, 38835), (90, 31931), (111, 25890), (185, 15534), (222, 12945), (333, 8630), (370, 7767), (555, 5178), (666, 4315), (863, 3330), (1110, 2589), (1665, 1726)]