29431950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 80352000

約数和(自身を除く): 50920050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 138, 150, 190, 230, 285, 345, 437, 449, 475, 570, 575, 690, 874, 898, 950, 1150, 1311, 1347, 1425, 1725, 2185, 2245, 2622, 2694, 2850, 3450, 4370, 4490, 6555, 6735, 8531, 10327, 10925, 11225, 13110, 13470, 17062, 20654, 21850, 22450, 25593, 30981, 32775, 33675, 42655, 51186, 51635, 61962, 65550, 67350, 85310, 103270, 127965, 154905, 196213, 213275, 255930, 258175, 309810, 392426, 426550, 516350, 588639, 639825, 774525, 981065, 1177278, 1279650, 1549050, 1962130, 2943195, 4905325, 5886390, 9810650, 14715975, 29431950]

約数ペア:

[(1, 29431950), (2, 14715975), (3, 9810650), (5, 5886390), (6, 4905325), (10, 2943195), (15, 1962130), (19, 1549050), (23, 1279650), (25, 1177278), (30, 981065), (38, 774525), (46, 639825), (50, 588639), (57, 516350), (69, 426550), (75, 392426), (95, 309810), (114, 258175), (115, 255930), (138, 213275), (150, 196213), (190, 154905), (230, 127965), (285, 103270), (345, 85310), (437, 67350), (449, 65550), (475, 61962), (570, 51635), (575, 51186), (690, 42655), (874, 33675), (898, 32775), (950, 30981), (1150, 25593), (1311, 22450), (1347, 21850), (1425, 20654), (1725, 17062), (2185, 13470), (2245, 13110), (2622, 11225), (2694, 10925), (2850, 10327), (3450, 8531), (4370, 6735), (4490, 6555)]