18010140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17657}}^1$

素因数の和:17686

約数の個数: 48

約数和(自身を含む): 53397792

約数和(自身を除く): 35387652

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, 17657, 35314, 52971, 70628, 88285, 105942, 176570, 211884, 264855, 300169, 353140, 529710, 600338, 900507, 1059420, 1200676, 1500845, 1801014, 3001690, 3602028, 4502535, 6003380, 9005070, 18010140]

約数ペア:

[(1, 18010140), (2, 9005070), (3, 6003380), (4, 4502535), (5, 3602028), (6, 3001690), (10, 1801014), (12, 1500845), (15, 1200676), (17, 1059420), (20, 900507), (30, 600338), (34, 529710), (51, 353140), (60, 300169), (68, 264855), (85, 211884), (102, 176570), (170, 105942), (204, 88285), (255, 70628), (340, 52971), (510, 35314), (1020, 17657)]