2839590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 8164800

約数和(自身を除く): 5325210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 809, 1170, 1618, 1755, 2427, 3510, 4045, 4854, 7281, 8090, 10517, 12135, 14562, 21034, 21843, 24270, 31551, 36405, 43686, 52585, 63102, 72810, 94653, 105170, 109215, 157755, 189306, 218430, 283959, 315510, 473265, 567918, 946530, 1419795, 2839590]

約数ペア:

[(1, 2839590), (2, 1419795), (3, 946530), (5, 567918), (6, 473265), (9, 315510), (10, 283959), (13, 218430), (15, 189306), (18, 157755), (26, 109215), (27, 105170), (30, 94653), (39, 72810), (45, 63102), (54, 52585), (65, 43686), (78, 36405), (90, 31551), (117, 24270), (130, 21843), (135, 21034), (195, 14562), (234, 12135), (270, 10517), (351, 8090), (390, 7281), (585, 4854), (702, 4045), (809, 3510), (1170, 2427), (1618, 1755)]