30702560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 84188160

約数和(自身を除く): 53485600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 347, 395, 553, 560, 632, 694, 790, 1106, 1120, 1264, 1388, 1580, 1735, 2212, 2429, 2528, 2765, 2776, 3160, 3470, 4424, 4858, 5530, 5552, 6320, 6940, 8848, 9716, 11060, 11104, 12145, 12640, 13880, 17696, 19432, 22120, 24290, 27413, 27760, 38864, 44240, 48580, 54826, 55520, 77728, 88480, 97160, 109652, 137065, 191891, 194320, 219304, 274130, 383782, 388640, 438608, 548260, 767564, 877216, 959455, 1096520, 1535128, 1918910, 2193040, 3070256, 3837820, 4386080, 6140512, 7675640, 15351280, 30702560]

約数ペア:

[(1, 30702560), (2, 15351280), (4, 7675640), (5, 6140512), (7, 4386080), (8, 3837820), (10, 3070256), (14, 2193040), (16, 1918910), (20, 1535128), (28, 1096520), (32, 959455), (35, 877216), (40, 767564), (56, 548260), (70, 438608), (79, 388640), (80, 383782), (112, 274130), (140, 219304), (158, 194320), (160, 191891), (224, 137065), (280, 109652), (316, 97160), (347, 88480), (395, 77728), (553, 55520), (560, 54826), (632, 48580), (694, 44240), (790, 38864), (1106, 27760), (1120, 27413), (1264, 24290), (1388, 22120), (1580, 19432), (1735, 17696), (2212, 13880), (2429, 12640), (2528, 12145), (2765, 11104), (2776, 11060), (3160, 9716), (3470, 8848), (4424, 6940), (4858, 6320), (5530, 5552)]