30746625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 67931136

約数和(自身を除く): 37184511

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 25, 35, 39, 51, 53, 65, 75, 85, 91, 105, 119, 125, 159, 175, 195, 221, 255, 265, 273, 325, 357, 371, 375, 425, 455, 525, 595, 663, 689, 795, 875, 901, 975, 1105, 1113, 1275, 1325, 1365, 1547, 1625, 1785, 1855, 2067, 2125, 2275, 2625, 2703, 2975, 3315, 3445, 3975, 4505, 4641, 4823, 4875, 5525, 5565, 6307, 6375, 6625, 6825, 7735, 8925, 9275, 10335, 11375, 11713, 13515, 14469, 14875, 16575, 17225, 18921, 19875, 22525, 23205, 24115, 27625, 27825, 31535, 34125, 35139, 38675, 44625, 46375, 51675, 58565, 67575, 72345, 81991, 82875, 86125, 94605, 112625, 116025, 120575, 139125, 157675, 175695, 193375, 245973, 258375, 292825, 337875, 361725, 409955, 473025, 580125, 602875, 788375, 878475, 1229865, 1464125, 1808625, 2049775, 2365125, 4392375, 6149325, 10248875, 30746625]

約数ペア:

[(1, 30746625), (3, 10248875), (5, 6149325), (7, 4392375), (13, 2365125), (15, 2049775), (17, 1808625), (21, 1464125), (25, 1229865), (35, 878475), (39, 788375), (51, 602875), (53, 580125), (65, 473025), (75, 409955), (85, 361725), (91, 337875), (105, 292825), (119, 258375), (125, 245973), (159, 193375), (175, 175695), (195, 157675), (221, 139125), (255, 120575), (265, 116025), (273, 112625), (325, 94605), (357, 86125), (371, 82875), (375, 81991), (425, 72345), (455, 67575), (525, 58565), (595, 51675), (663, 46375), (689, 44625), (795, 38675), (875, 35139), (901, 34125), (975, 31535), (1105, 27825), (1113, 27625), (1275, 24115), (1325, 23205), (1365, 22525), (1547, 19875), (1625, 18921), (1785, 17225), (1855, 16575), (2067, 14875), (2125, 14469), (2275, 13515), (2625, 11713), (2703, 11375), (2975, 10335), (3315, 9275), (3445, 8925), (3975, 7735), (4505, 6825), (4641, 6625), (4823, 6375), (4875, 6307), (5525, 5565)]