305380150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4481}}^1$

素因数の和:4569

約数の個数: 48

約数和(自身を含む): 600229440

約数和(自身を除く): 294849290

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 145, 235, 290, 470, 725, 1175, 1363, 1450, 2350, 2726, 4481, 6815, 8962, 13630, 22405, 34075, 44810, 68150, 112025, 129949, 210607, 224050, 259898, 421214, 649745, 1053035, 1299490, 2106070, 3248725, 5265175, 6107603, 6497450, 10530350, 12215206, 30538015, 61076030, 152690075, 305380150]

約数ペア:

[(1, 305380150), (2, 152690075), (5, 61076030), (10, 30538015), (25, 12215206), (29, 10530350), (47, 6497450), (50, 6107603), (58, 5265175), (94, 3248725), (145, 2106070), (235, 1299490), (290, 1053035), (470, 649745), (725, 421214), (1175, 259898), (1363, 224050), (1450, 210607), (2350, 129949), (2726, 112025), (4481, 68150), (6815, 44810), (8962, 34075), (13630, 22405)]