30822750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 101237760

約数和(自身を除く): 70415010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 103, 105, 114, 125, 126, 133, 150, 171, 175, 190, 206, 210, 225, 250, 266, 285, 309, 315, 342, 350, 375, 399, 450, 475, 515, 525, 570, 618, 630, 665, 721, 750, 798, 855, 875, 927, 950, 1030, 1050, 1125, 1197, 1330, 1425, 1442, 1545, 1575, 1710, 1750, 1854, 1957, 1995, 2163, 2250, 2375, 2394, 2575, 2625, 2850, 3090, 3150, 3325, 3605, 3914, 3990, 4275, 4326, 4635, 4750, 5150, 5250, 5871, 5985, 6489, 6650, 7125, 7210, 7725, 7875, 8550, 9270, 9785, 9975, 10815, 11742, 11970, 12875, 12978, 13699, 14250, 15450, 15750, 16625, 17613, 18025, 19570, 19950, 21375, 21630, 23175, 25750, 27398, 29355, 29925, 32445, 33250, 35226, 36050, 38625, 41097, 42750, 46350, 48925, 49875, 54075, 58710, 59850, 64890, 68495, 77250, 82194, 88065, 90125, 97850, 99750, 108150, 115875, 123291, 136990, 146775, 149625, 162225, 176130, 180250, 205485, 231750, 244625, 246582, 270375, 293550, 299250, 324450, 342475, 410970, 440325, 489250, 540750, 616455, 684950, 733875, 811125, 880650, 1027425, 1232910, 1467750, 1622250, 1712375, 2054850, 2201625, 3082275, 3424750, 4403250, 5137125, 6164550, 10274250, 15411375, 30822750]

約数ペア:

[(1, 30822750), (2, 15411375), (3, 10274250), (5, 6164550), (6, 5137125), (7, 4403250), (9, 3424750), (10, 3082275), (14, 2201625), (15, 2054850), (18, 1712375), (19, 1622250), (21, 1467750), (25, 1232910), (30, 1027425), (35, 880650), (38, 811125), (42, 733875), (45, 684950), (50, 616455), (57, 540750), (63, 489250), (70, 440325), (75, 410970), (90, 342475), (95, 324450), (103, 299250), (105, 293550), (114, 270375), (125, 246582), (126, 244625), (133, 231750), (150, 205485), (171, 180250), (175, 176130), (190, 162225), (206, 149625), (210, 146775), (225, 136990), (250, 123291), (266, 115875), (285, 108150), (309, 99750), (315, 97850), (342, 90125), (350, 88065), (375, 82194), (399, 77250), (450, 68495), (475, 64890), (515, 59850), (525, 58710), (570, 54075), (618, 49875), (630, 48925), (665, 46350), (721, 42750), (750, 41097), (798, 38625), (855, 36050), (875, 35226), (927, 33250), (950, 32445), (1030, 29925), (1050, 29355), (1125, 27398), (1197, 25750), (1330, 23175), (1425, 21630), (1442, 21375), (1545, 19950), (1575, 19570), (1710, 18025), (1750, 17613), (1854, 16625), (1957, 15750), (1995, 15450), (2163, 14250), (2250, 13699), (2375, 12978), (2394, 12875), (2575, 11970), (2625, 11742), (2850, 10815), (3090, 9975), (3150, 9785), (3325, 9270), (3605, 8550), (3914, 7875), (3990, 7725), (4275, 7210), (4326, 7125), (4635, 6650), (4750, 6489), (5150, 5985), (5250, 5871)]