28368090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3623}}^1$

素因数の和:3668

約数の個数: 64

約数和(自身を含む): 78278400

約数和(自身を除く): 49910310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3623, 3915, 7246, 7830, 10869, 18115, 21738, 32607, 36230, 54345, 65214, 97821, 105067, 108690, 163035, 195642, 210134, 315201, 326070, 489105, 525335, 630402, 945603, 978210, 1050670, 1576005, 1891206, 2836809, 3152010, 4728015, 5673618, 9456030, 14184045, 28368090]

約数ペア:

[(1, 28368090), (2, 14184045), (3, 9456030), (5, 5673618), (6, 4728015), (9, 3152010), (10, 2836809), (15, 1891206), (18, 1576005), (27, 1050670), (29, 978210), (30, 945603), (45, 630402), (54, 525335), (58, 489105), (87, 326070), (90, 315201), (135, 210134), (145, 195642), (174, 163035), (261, 108690), (270, 105067), (290, 97821), (435, 65214), (522, 54345), (783, 36230), (870, 32607), (1305, 21738), (1566, 18115), (2610, 10869), (3623, 7830), (3915, 7246)]