172991430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2087}}^1$

素因数の和:2410

約数の個数: 64

約数和(自身を含む): 463034880

約数和(自身を除く): 290043450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 307, 614, 921, 1535, 1842, 2087, 2763, 3070, 4174, 4605, 5526, 6261, 8289, 9210, 10435, 12522, 13815, 16578, 18783, 20870, 27630, 31305, 37566, 41445, 56349, 62610, 82890, 93915, 112698, 187830, 281745, 563490, 640709, 1281418, 1922127, 3203545, 3844254, 5766381, 6407090, 9610635, 11532762, 17299143, 19221270, 28831905, 34598286, 57663810, 86495715, 172991430]

約数ペア:

[(1, 172991430), (2, 86495715), (3, 57663810), (5, 34598286), (6, 28831905), (9, 19221270), (10, 17299143), (15, 11532762), (18, 9610635), (27, 6407090), (30, 5766381), (45, 3844254), (54, 3203545), (90, 1922127), (135, 1281418), (270, 640709), (307, 563490), (614, 281745), (921, 187830), (1535, 112698), (1842, 93915), (2087, 82890), (2763, 62610), (3070, 56349), (4174, 41445), (4605, 37566), (5526, 31305), (6261, 27630), (8289, 20870), (9210, 18783), (10435, 16578), (12522, 13815)]