16993380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4643}}^1$

素因数の和:4716

約数の個数: 48

約数和(自身を含む): 48371904

約数和(自身を除く): 31378524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 4643, 9286, 13929, 18572, 23215, 27858, 46430, 55716, 69645, 92860, 139290, 278580, 283223, 566446, 849669, 1132892, 1416115, 1699338, 2832230, 3398676, 4248345, 5664460, 8496690, 16993380]

約数ペア:

[(1, 16993380), (2, 8496690), (3, 5664460), (4, 4248345), (5, 3398676), (6, 2832230), (10, 1699338), (12, 1416115), (15, 1132892), (20, 849669), (30, 566446), (60, 283223), (61, 278580), (122, 139290), (183, 92860), (244, 69645), (305, 55716), (366, 46430), (610, 27858), (732, 23215), (915, 18572), (1220, 13929), (1830, 9286), (3660, 4643)]