11508390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 30360096

約数和(自身を除く): 18851706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 1801, 2130, 3195, 3602, 5403, 6390, 9005, 10806, 16209, 18010, 27015, 32418, 54030, 81045, 127871, 162090, 255742, 383613, 639355, 767226, 1150839, 1278710, 1918065, 2301678, 3836130, 5754195, 11508390]

約数ペア:

[(1, 11508390), (2, 5754195), (3, 3836130), (5, 2301678), (6, 1918065), (9, 1278710), (10, 1150839), (15, 767226), (18, 639355), (30, 383613), (45, 255742), (71, 162090), (90, 127871), (142, 81045), (213, 54030), (355, 32418), (426, 27015), (639, 18010), (710, 16209), (1065, 10806), (1278, 9005), (1801, 6390), (2130, 5403), (3195, 3602)]