1810350

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{149}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 5077800

約数和(自身を除く): 3267450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 149, 150, 162, 225, 243, 270, 298, 405, 447, 450, 486, 675, 745, 810, 894, 1215, 1341, 1350, 1490, 2025, 2235, 2430, 2682, 3725, 4023, 4050, 4470, 6075, 6705, 7450, 8046, 11175, 12069, 12150, 13410, 20115, 22350, 24138, 33525, 36207, 40230, 60345, 67050, 72414, 100575, 120690, 181035, 201150, 301725, 362070, 603450, 905175, 1810350]

約数ペア:

[(1, 1810350), (2, 905175), (3, 603450), (5, 362070), (6, 301725), (9, 201150), (10, 181035), (15, 120690), (18, 100575), (25, 72414), (27, 67050), (30, 60345), (45, 40230), (50, 36207), (54, 33525), (75, 24138), (81, 22350), (90, 20115), (135, 13410), (149, 12150), (150, 12069), (162, 11175), (225, 8046), (243, 7450), (270, 6705), (298, 6075), (405, 4470), (447, 4050), (450, 4023), (486, 3725), (675, 2682), (745, 2430), (810, 2235), (894, 2025), (1215, 1490), (1341, 1350)]