2636190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 7261488

約数和(自身を除く): 4625298

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, 1723, 3446, 5169, 8615, 10338, 15507, 17230, 25845, 29291, 31014, 51690, 58582, 77535, 87873, 146455, 155070, 175746, 263619, 292910, 439365, 527238, 878730, 1318095, 2636190]

約数ペア:

[(1, 2636190), (2, 1318095), (3, 878730), (5, 527238), (6, 439365), (9, 292910), (10, 263619), (15, 175746), (17, 155070), (18, 146455), (30, 87873), (34, 77535), (45, 58582), (51, 51690), (85, 31014), (90, 29291), (102, 25845), (153, 17230), (170, 15507), (255, 10338), (306, 8615), (510, 5169), (765, 3446), (1530, 1723)]