3138540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 9386832

約数和(自身を除く): 6248292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 181, 204, 255, 289, 340, 362, 510, 543, 578, 724, 867, 905, 1020, 1086, 1156, 1445, 1734, 1810, 2172, 2715, 2890, 3077, 3468, 3620, 4335, 5430, 5780, 6154, 8670, 9231, 10860, 12308, 15385, 17340, 18462, 30770, 36924, 46155, 52309, 61540, 92310, 104618, 156927, 184620, 209236, 261545, 313854, 523090, 627708, 784635, 1046180, 1569270, 3138540]

約数ペア:

[(1, 3138540), (2, 1569270), (3, 1046180), (4, 784635), (5, 627708), (6, 523090), (10, 313854), (12, 261545), (15, 209236), (17, 184620), (20, 156927), (30, 104618), (34, 92310), (51, 61540), (60, 52309), (68, 46155), (85, 36924), (102, 30770), (170, 18462), (181, 17340), (204, 15385), (255, 12308), (289, 10860), (340, 9231), (362, 8670), (510, 6154), (543, 5780), (578, 5430), (724, 4335), (867, 3620), (905, 3468), (1020, 3077), (1086, 2890), (1156, 2715), (1445, 2172), (1734, 1810)]