11508780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2311}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 32626944

約数和(自身を除く): 21118164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2311, 2490, 4622, 4980, 6933, 9244, 11555, 13866, 23110, 27732, 34665, 46220, 69330, 138660, 191813, 383626, 575439, 767252, 959065, 1150878, 1918130, 2301756, 2877195, 3836260, 5754390, 11508780]

約数ペア:

[(1, 11508780), (2, 5754390), (3, 3836260), (4, 2877195), (5, 2301756), (6, 1918130), (10, 1150878), (12, 959065), (15, 767252), (20, 575439), (30, 383626), (60, 191813), (83, 138660), (166, 69330), (249, 46220), (332, 34665), (415, 27732), (498, 23110), (830, 13866), (996, 11555), (1245, 9244), (1660, 6933), (2311, 4980), (2490, 4622)]