30306475440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1357817}}^1$

素因数の和:1357867

約数の個数: 120

約数和(自身を含む): 105062525568

約数和(自身を除く): 74756050128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 1357817, 2715634, 4073451, 5431268, 6789085, 8146902, 10862536, 12220353, 13578170, 16293804, 20367255, 21725072, 24440706, 27156340, 32587608, 40734510, 42092327, 48881412, 54312680, 61101765, 65175216, 81469020, 84184654, 97762824, 108625360, 122203530, 126276981, 162938040, 168369308, 195525648, 210461635, 244407060, 252553962, 325876080, 336738616, 378830943, 420923270, 488814120, 505107924, 631384905, 673477232, 757661886, 841846540, 977628240, 1010215848, 1262769810, 1515323772, 1683693080, 1894154715, 2020431696, 2525539620, 3030647544, 3367386160, 3788309430, 5051079240, 6061295088, 7576618860, 10102158480, 15153237720, 30306475440]

約数ペア:

[(1, 30306475440), (2, 15153237720), (3, 10102158480), (4, 7576618860), (5, 6061295088), (6, 5051079240), (8, 3788309430), (9, 3367386160), (10, 3030647544), (12, 2525539620), (15, 2020431696), (16, 1894154715), (18, 1683693080), (20, 1515323772), (24, 1262769810), (30, 1010215848), (31, 977628240), (36, 841846540), (40, 757661886), (45, 673477232), (48, 631384905), (60, 505107924), (62, 488814120), (72, 420923270), (80, 378830943), (90, 336738616), (93, 325876080), (120, 252553962), (124, 244407060), (144, 210461635), (155, 195525648), (180, 168369308), (186, 162938040), (240, 126276981), (248, 122203530), (279, 108625360), (310, 97762824), (360, 84184654), (372, 81469020), (465, 65175216), (496, 61101765), (558, 54312680), (620, 48881412), (720, 42092327), (744, 40734510), (930, 32587608), (1116, 27156340), (1240, 24440706), (1395, 21725072), (1488, 20367255), (1860, 16293804), (2232, 13578170), (2480, 12220353), (2790, 10862536), (3720, 8146902), (4464, 6789085), (5580, 5431268), (7440, 4073451), (11160, 2715634), (22320, 1357817)]