1893406590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2337539}}^1$

素因数の和:2337558

約数の個数: 40

約数和(自身を含む): 5091162120

約数和(自身を除く): 3197755530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2337539, 4675078, 7012617, 11687695, 14025234, 21037851, 23375390, 35063085, 42075702, 63113553, 70126170, 105189255, 126227106, 189340659, 210378510, 315567765, 378681318, 631135530, 946703295, 1893406590]

約数ペア:

[(1, 1893406590), (2, 946703295), (3, 631135530), (5, 378681318), (6, 315567765), (9, 210378510), (10, 189340659), (15, 126227106), (18, 105189255), (27, 70126170), (30, 63113553), (45, 42075702), (54, 35063085), (81, 23375390), (90, 21037851), (135, 14025234), (162, 11687695), (270, 7012617), (405, 4675078), (810, 2337539)]