18682830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12211}}^1$

素因数の和:12241

約数の個数: 48

約数和(自身を含む): 51436944

約数和(自身を除く): 32754114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12211, 24422, 36633, 61055, 73266, 109899, 122110, 183165, 207587, 219798, 366330, 415174, 549495, 622761, 1037935, 1098990, 1245522, 1868283, 2075870, 3113805, 3736566, 6227610, 9341415, 18682830]

約数ペア:

[(1, 18682830), (2, 9341415), (3, 6227610), (5, 3736566), (6, 3113805), (9, 2075870), (10, 1868283), (15, 1245522), (17, 1098990), (18, 1037935), (30, 622761), (34, 549495), (45, 415174), (51, 366330), (85, 219798), (90, 207587), (102, 183165), (153, 122110), (170, 109899), (255, 73266), (306, 61055), (510, 36633), (765, 24422), (1530, 12211)]