30896880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 111849984

約数和(自身を除く): 80953104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 347, 371, 420, 424, 530, 560, 636, 694, 742, 795, 840, 848, 1041, 1060, 1113, 1272, 1388, 1484, 1590, 1680, 1735, 1855, 2082, 2120, 2226, 2429, 2544, 2776, 2968, 3180, 3470, 3710, 4164, 4240, 4452, 4858, 5205, 5552, 5565, 5936, 6360, 6940, 7287, 7420, 8328, 8904, 9716, 10410, 11130, 12145, 12720, 13880, 14574, 14840, 16656, 17808, 18391, 19432, 20820, 22260, 24290, 27760, 29148, 29680, 36435, 36782, 38864, 41640, 44520, 48580, 55173, 58296, 72870, 73564, 83280, 89040, 91955, 97160, 110346, 116592, 128737, 145740, 147128, 183910, 194320, 220692, 257474, 275865, 291480, 294256, 367820, 386211, 441384, 514948, 551730, 582960, 643685, 735640, 772422, 882768, 1029896, 1103460, 1287370, 1471280, 1544844, 1931055, 2059792, 2206920, 2574740, 3089688, 3862110, 4413840, 5149480, 6179376, 7724220, 10298960, 15448440, 30896880]

約数ペア:

[(1, 30896880), (2, 15448440), (3, 10298960), (4, 7724220), (5, 6179376), (6, 5149480), (7, 4413840), (8, 3862110), (10, 3089688), (12, 2574740), (14, 2206920), (15, 2059792), (16, 1931055), (20, 1544844), (21, 1471280), (24, 1287370), (28, 1103460), (30, 1029896), (35, 882768), (40, 772422), (42, 735640), (48, 643685), (53, 582960), (56, 551730), (60, 514948), (70, 441384), (80, 386211), (84, 367820), (105, 294256), (106, 291480), (112, 275865), (120, 257474), (140, 220692), (159, 194320), (168, 183910), (210, 147128), (212, 145740), (240, 128737), (265, 116592), (280, 110346), (318, 97160), (336, 91955), (347, 89040), (371, 83280), (420, 73564), (424, 72870), (530, 58296), (560, 55173), (636, 48580), (694, 44520), (742, 41640), (795, 38864), (840, 36782), (848, 36435), (1041, 29680), (1060, 29148), (1113, 27760), (1272, 24290), (1388, 22260), (1484, 20820), (1590, 19432), (1680, 18391), (1735, 17808), (1855, 16656), (2082, 14840), (2120, 14574), (2226, 13880), (2429, 12720), (2544, 12145), (2776, 11130), (2968, 10410), (3180, 9716), (3470, 8904), (3710, 8328), (4164, 7420), (4240, 7287), (4452, 6940), (4858, 6360), (5205, 5936), (5552, 5565)]