29990250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{1481}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 83922696

約数和(自身を除く): 53932446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 1481, 2025, 2250, 2962, 3375, 4050, 4443, 6750, 7405, 8886, 10125, 13329, 14810, 20250, 22215, 26658, 37025, 39987, 44430, 66645, 74050, 79974, 111075, 119961, 133290, 185125, 199935, 222150, 239922, 333225, 370250, 399870, 555375, 599805, 666450, 999675, 1110750, 1199610, 1666125, 1999350, 2999025, 3332250, 4998375, 5998050, 9996750, 14995125, 29990250]

約数ペア:

[(1, 29990250), (2, 14995125), (3, 9996750), (5, 5998050), (6, 4998375), (9, 3332250), (10, 2999025), (15, 1999350), (18, 1666125), (25, 1199610), (27, 1110750), (30, 999675), (45, 666450), (50, 599805), (54, 555375), (75, 399870), (81, 370250), (90, 333225), (125, 239922), (135, 222150), (150, 199935), (162, 185125), (225, 133290), (250, 119961), (270, 111075), (375, 79974), (405, 74050), (450, 66645), (675, 44430), (750, 39987), (810, 37025), (1125, 26658), (1350, 22215), (1481, 20250), (2025, 14810), (2250, 13329), (2962, 10125), (3375, 8886), (4050, 7405), (4443, 6750)]