18465060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 56149632

約数和(自身を除く): 37684572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 421, 430, 510, 516, 645, 731, 842, 860, 1020, 1263, 1290, 1462, 1684, 2105, 2193, 2526, 2580, 2924, 3655, 4210, 4386, 5052, 6315, 7157, 7310, 8420, 8772, 10965, 12630, 14314, 14620, 18103, 21471, 21930, 25260, 28628, 35785, 36206, 42942, 43860, 54309, 71570, 72412, 85884, 90515, 107355, 108618, 143140, 181030, 214710, 217236, 271545, 307751, 362060, 429420, 543090, 615502, 923253, 1086180, 1231004, 1538755, 1846506, 3077510, 3693012, 4616265, 6155020, 9232530, 18465060]

約数ペア:

[(1, 18465060), (2, 9232530), (3, 6155020), (4, 4616265), (5, 3693012), (6, 3077510), (10, 1846506), (12, 1538755), (15, 1231004), (17, 1086180), (20, 923253), (30, 615502), (34, 543090), (43, 429420), (51, 362060), (60, 307751), (68, 271545), (85, 217236), (86, 214710), (102, 181030), (129, 143140), (170, 108618), (172, 107355), (204, 90515), (215, 85884), (255, 72412), (258, 71570), (340, 54309), (421, 43860), (430, 42942), (510, 36206), (516, 35785), (645, 28628), (731, 25260), (842, 21930), (860, 21471), (1020, 18103), (1263, 14620), (1290, 14314), (1462, 12630), (1684, 10965), (2105, 8772), (2193, 8420), (2526, 7310), (2580, 7157), (2924, 6315), (3655, 5052), (4210, 4386)]