3944430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2110

約数の個数: 64

約数和(自身を含む): 12026880

約数和(自身を除く): 8082450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 2087, 4174, 6261, 10435, 12522, 14609, 18783, 20870, 29218, 31305, 37566, 43827, 56349, 62610, 73045, 87654, 93915, 112698, 131481, 146090, 187830, 219135, 262962, 281745, 394443, 438270, 563490, 657405, 788886, 1314810, 1972215, 3944430]

約数ペア:

[(1, 3944430), (2, 1972215), (3, 1314810), (5, 788886), (6, 657405), (7, 563490), (9, 438270), (10, 394443), (14, 281745), (15, 262962), (18, 219135), (21, 187830), (27, 146090), (30, 131481), (35, 112698), (42, 93915), (45, 87654), (54, 73045), (63, 62610), (70, 56349), (90, 43827), (105, 37566), (126, 31305), (135, 29218), (189, 20870), (210, 18783), (270, 14609), (315, 12522), (378, 10435), (630, 6261), (945, 4174), (1890, 2087)]