28791450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{7109}}^1$

素因数の和:7133

約数の個数: 60

約数和(自身を含む): 80008830

約数和(自身を除く): 51217380

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 7109, 14218, 21327, 35545, 42654, 63981, 71090, 106635, 127962, 177725, 191943, 213270, 319905, 355450, 383886, 533175, 575829, 639810, 959715, 1066350, 1151658, 1599525, 1919430, 2879145, 3199050, 4798575, 5758290, 9597150, 14395725, 28791450]

約数ペア:

[(1, 28791450), (2, 14395725), (3, 9597150), (5, 5758290), (6, 4798575), (9, 3199050), (10, 2879145), (15, 1919430), (18, 1599525), (25, 1151658), (27, 1066350), (30, 959715), (45, 639810), (50, 575829), (54, 533175), (75, 383886), (81, 355450), (90, 319905), (135, 213270), (150, 191943), (162, 177725), (225, 127962), (270, 106635), (405, 71090), (450, 63981), (675, 42654), (810, 35545), (1350, 21327), (2025, 14218), (4050, 7109)]