345180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 1056384

約数和(自身を除く): 711204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 523, 660, 1046, 1569, 2092, 2615, 3138, 5230, 5753, 6276, 7845, 10460, 11506, 15690, 17259, 23012, 28765, 31380, 34518, 57530, 69036, 86295, 115060, 172590, 345180]

約数ペア:

[(1, 345180), (2, 172590), (3, 115060), (4, 86295), (5, 69036), (6, 57530), (10, 34518), (11, 31380), (12, 28765), (15, 23012), (20, 17259), (22, 15690), (30, 11506), (33, 10460), (44, 7845), (55, 6276), (60, 5753), (66, 5230), (110, 3138), (132, 2615), (165, 2092), (220, 1569), (330, 1046), (523, 660)]