2853420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 8413440

約数和(自身を除く): 5560020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2503, 5006, 7509, 10012, 12515, 15018, 25030, 30036, 37545, 47557, 50060, 75090, 95114, 142671, 150180, 190228, 237785, 285342, 475570, 570684, 713355, 951140, 1426710, 2853420]

約数ペア:

[(1, 2853420), (2, 1426710), (3, 951140), (4, 713355), (5, 570684), (6, 475570), (10, 285342), (12, 237785), (15, 190228), (19, 150180), (20, 142671), (30, 95114), (38, 75090), (57, 50060), (60, 47557), (76, 37545), (95, 30036), (114, 25030), (190, 15018), (228, 12515), (285, 10012), (380, 7509), (570, 5006), (1140, 2503)]