29966640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11351}}^1$

素因数の和:11378

約数の個数: 80

約数和(自身を含む): 101350656

約数和(自身を除く): 71384016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 11351, 22702, 34053, 45404, 56755, 68106, 90808, 113510, 124861, 136212, 170265, 181616, 227020, 249722, 272424, 340530, 374583, 454040, 499444, 544848, 624305, 681060, 749166, 908080, 998888, 1248610, 1362120, 1498332, 1872915, 1997776, 2497220, 2724240, 2996664, 3745830, 4994440, 5993328, 7491660, 9988880, 14983320, 29966640]

約数ペア:

[(1, 29966640), (2, 14983320), (3, 9988880), (4, 7491660), (5, 5993328), (6, 4994440), (8, 3745830), (10, 2996664), (11, 2724240), (12, 2497220), (15, 1997776), (16, 1872915), (20, 1498332), (22, 1362120), (24, 1248610), (30, 998888), (33, 908080), (40, 749166), (44, 681060), (48, 624305), (55, 544848), (60, 499444), (66, 454040), (80, 374583), (88, 340530), (110, 272424), (120, 249722), (132, 227020), (165, 181616), (176, 170265), (220, 136212), (240, 124861), (264, 113510), (330, 90808), (440, 68106), (528, 56755), (660, 45404), (880, 34053), (1320, 22702), (2640, 11351)]