28119870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18379}}^1$

素因数の和:18409

約数の個数: 48

約数和(自身を含む): 77416560

約数和(自身を除く): 49296690

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, 18379, 36758, 55137, 91895, 110274, 165411, 183790, 275685, 312443, 330822, 551370, 624886, 827055, 937329, 1562215, 1654110, 1874658, 2811987, 3124430, 4686645, 5623974, 9373290, 14059935, 28119870]

約数ペア:

[(1, 28119870), (2, 14059935), (3, 9373290), (5, 5623974), (6, 4686645), (9, 3124430), (10, 2811987), (15, 1874658), (17, 1654110), (18, 1562215), (30, 937329), (34, 827055), (45, 624886), (51, 551370), (85, 330822), (90, 312443), (102, 275685), (153, 183790), (170, 165411), (255, 110274), (306, 91895), (510, 55137), (765, 36758), (1530, 18379)]