30951480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36847}}^1$

素因数の和:36868

約数の個数: 64

約数和(自身を含む): 106122240

約数和(自身を除く): 75170760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36847, 73694, 110541, 147388, 184235, 221082, 257929, 294776, 368470, 442164, 515858, 552705, 736940, 773787, 884328, 1031716, 1105410, 1289645, 1473880, 1547574, 2063432, 2210820, 2579290, 3095148, 3868935, 4421640, 5158580, 6190296, 7737870, 10317160, 15475740, 30951480]

約数ペア:

[(1, 30951480), (2, 15475740), (3, 10317160), (4, 7737870), (5, 6190296), (6, 5158580), (7, 4421640), (8, 3868935), (10, 3095148), (12, 2579290), (14, 2210820), (15, 2063432), (20, 1547574), (21, 1473880), (24, 1289645), (28, 1105410), (30, 1031716), (35, 884328), (40, 773787), (42, 736940), (56, 552705), (60, 515858), (70, 442164), (84, 368470), (105, 294776), (120, 257929), (140, 221082), (168, 184235), (210, 147388), (280, 110541), (420, 73694), (840, 36847)]