27708210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2560

約数の個数: 64

約数和(自身を含む): 75720960

約数和(自身を除く): 48012750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 2503, 3690, 5006, 5535, 7509, 11070, 12515, 15018, 22527, 25030, 37545, 45054, 67581, 75090, 102623, 112635, 135162, 205246, 225270, 307869, 337905, 513115, 615738, 675810, 923607, 1026230, 1539345, 1847214, 2770821, 3078690, 4618035, 5541642, 9236070, 13854105, 27708210]

約数ペア:

[(1, 27708210), (2, 13854105), (3, 9236070), (5, 5541642), (6, 4618035), (9, 3078690), (10, 2770821), (15, 1847214), (18, 1539345), (27, 1026230), (30, 923607), (41, 675810), (45, 615738), (54, 513115), (82, 337905), (90, 307869), (123, 225270), (135, 205246), (205, 135162), (246, 112635), (270, 102623), (369, 75090), (410, 67581), (615, 45054), (738, 37545), (1107, 25030), (1230, 22527), (1845, 15018), (2214, 12515), (2503, 11070), (3690, 7509), (5006, 5535)]