18036660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17683}}^1$

素因数の和:17712

約数の個数: 48

約数和(自身を含む): 53476416

約数和(自身を除く): 35439756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 17683, 35366, 53049, 70732, 88415, 106098, 176830, 212196, 265245, 300611, 353660, 530490, 601222, 901833, 1060980, 1202444, 1503055, 1803666, 3006110, 3607332, 4509165, 6012220, 9018330, 18036660]

約数ペア:

[(1, 18036660), (2, 9018330), (3, 6012220), (4, 4509165), (5, 3607332), (6, 3006110), (10, 1803666), (12, 1503055), (15, 1202444), (17, 1060980), (20, 901833), (30, 601222), (34, 530490), (51, 353660), (60, 300611), (68, 265245), (85, 212196), (102, 176830), (170, 106098), (204, 88415), (255, 70732), (340, 53049), (510, 35366), (1020, 17683)]