31053120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4621}}^1$

素因数の和:4648

約数の個数: 112

約数和(自身を含む): 112702848

約数和(自身を除く): 81649728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 4621, 6720, 9242, 13863, 18484, 23105, 27726, 32347, 36968, 46210, 55452, 64694, 69315, 73936, 92420, 97041, 110904, 129388, 138630, 147872, 161735, 184840, 194082, 221808, 258776, 277260, 295744, 323470, 369680, 388164, 443616, 485205, 517552, 554520, 646940, 739360, 776328, 887232, 970410, 1035104, 1109040, 1293880, 1478720, 1552656, 1940820, 2070208, 2218080, 2587760, 3105312, 3881640, 4436160, 5175520, 6210624, 7763280, 10351040, 15526560, 31053120]

約数ペア:

[(1, 31053120), (2, 15526560), (3, 10351040), (4, 7763280), (5, 6210624), (6, 5175520), (7, 4436160), (8, 3881640), (10, 3105312), (12, 2587760), (14, 2218080), (15, 2070208), (16, 1940820), (20, 1552656), (21, 1478720), (24, 1293880), (28, 1109040), (30, 1035104), (32, 970410), (35, 887232), (40, 776328), (42, 739360), (48, 646940), (56, 554520), (60, 517552), (64, 485205), (70, 443616), (80, 388164), (84, 369680), (96, 323470), (105, 295744), (112, 277260), (120, 258776), (140, 221808), (160, 194082), (168, 184840), (192, 161735), (210, 147872), (224, 138630), (240, 129388), (280, 110904), (320, 97041), (336, 92420), (420, 73936), (448, 69315), (480, 64694), (560, 55452), (672, 46210), (840, 36968), (960, 32347), (1120, 27726), (1344, 23105), (1680, 18484), (2240, 13863), (3360, 9242), (4621, 6720)]