2731590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 7441920

約数和(自身を除く): 4710330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 151, 201, 270, 302, 335, 402, 453, 603, 670, 755, 906, 1005, 1206, 1359, 1510, 1809, 2010, 2265, 2718, 3015, 3618, 4077, 4530, 6030, 6795, 8154, 9045, 10117, 13590, 18090, 20234, 20385, 30351, 40770, 50585, 60702, 91053, 101170, 151755, 182106, 273159, 303510, 455265, 546318, 910530, 1365795, 2731590]

約数ペア:

[(1, 2731590), (2, 1365795), (3, 910530), (5, 546318), (6, 455265), (9, 303510), (10, 273159), (15, 182106), (18, 151755), (27, 101170), (30, 91053), (45, 60702), (54, 50585), (67, 40770), (90, 30351), (134, 20385), (135, 20234), (151, 18090), (201, 13590), (270, 10117), (302, 9045), (335, 8154), (402, 6795), (453, 6030), (603, 4530), (670, 4077), (755, 3618), (906, 3015), (1005, 2718), (1206, 2265), (1359, 2010), (1510, 1809)]