7891290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2657}}^1$

素因数の和:2684

約数の個数: 64

約数和(自身を含む): 22965120

約数和(自身を除く): 15073830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2657, 2970, 5314, 7971, 13285, 15942, 23913, 26570, 29227, 39855, 47826, 58454, 71739, 79710, 87681, 119565, 143478, 146135, 175362, 239130, 263043, 292270, 358695, 438405, 526086, 717390, 789129, 876810, 1315215, 1578258, 2630430, 3945645, 7891290]

約数ペア:

[(1, 7891290), (2, 3945645), (3, 2630430), (5, 1578258), (6, 1315215), (9, 876810), (10, 789129), (11, 717390), (15, 526086), (18, 438405), (22, 358695), (27, 292270), (30, 263043), (33, 239130), (45, 175362), (54, 146135), (55, 143478), (66, 119565), (90, 87681), (99, 79710), (110, 71739), (135, 58454), (165, 47826), (198, 39855), (270, 29227), (297, 26570), (330, 23913), (495, 15942), (594, 13285), (990, 7971), (1485, 5314), (2657, 2970)]