239573430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2281}}^1$

素因数の和:2686

約数の個数: 64

約数和(自身を含む): 640785600

約数和(自身を除く): 401212170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 389, 778, 1167, 1945, 2281, 2334, 3501, 3890, 4562, 5835, 6843, 7002, 10503, 11405, 11670, 13686, 17505, 20529, 21006, 22810, 34215, 35010, 41058, 52515, 61587, 68430, 102645, 105030, 123174, 205290, 307935, 615870, 887309, 1774618, 2661927, 4436545, 5323854, 7985781, 8873090, 13309635, 15971562, 23957343, 26619270, 39928905, 47914686, 79857810, 119786715, 239573430]

約数ペア:

[(1, 239573430), (2, 119786715), (3, 79857810), (5, 47914686), (6, 39928905), (9, 26619270), (10, 23957343), (15, 15971562), (18, 13309635), (27, 8873090), (30, 7985781), (45, 5323854), (54, 4436545), (90, 2661927), (135, 1774618), (270, 887309), (389, 615870), (778, 307935), (1167, 205290), (1945, 123174), (2281, 105030), (2334, 102645), (3501, 68430), (3890, 61587), (4562, 52515), (5835, 41058), (6843, 35010), (7002, 34215), (10503, 22810), (11405, 21006), (11670, 20529), (13686, 17505)]