30200880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 101779200

約数和(自身を除く): 71578320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 179, 185, 190, 222, 228, 240, 285, 296, 304, 358, 370, 380, 444, 456, 537, 555, 570, 592, 703, 716, 740, 760, 888, 895, 912, 1074, 1110, 1140, 1406, 1432, 1480, 1520, 1776, 1790, 2109, 2148, 2220, 2280, 2685, 2812, 2864, 2960, 3401, 3515, 3580, 4218, 4296, 4440, 4560, 5370, 5624, 6623, 6802, 7030, 7160, 8436, 8592, 8880, 10203, 10545, 10740, 11248, 13246, 13604, 14060, 14320, 16872, 17005, 19869, 20406, 21090, 21480, 26492, 27208, 28120, 33115, 33744, 34010, 39738, 40812, 42180, 42960, 51015, 52984, 54416, 56240, 66230, 68020, 79476, 81624, 84360, 99345, 102030, 105968, 125837, 132460, 136040, 158952, 163248, 168720, 198690, 204060, 251674, 264920, 272080, 317904, 377511, 397380, 408120, 503348, 529840, 629185, 755022, 794760, 816240, 1006696, 1258370, 1510044, 1589520, 1887555, 2013392, 2516740, 3020088, 3775110, 5033480, 6040176, 7550220, 10066960, 15100440, 30200880]

約数ペア:

[(1, 30200880), (2, 15100440), (3, 10066960), (4, 7550220), (5, 6040176), (6, 5033480), (8, 3775110), (10, 3020088), (12, 2516740), (15, 2013392), (16, 1887555), (19, 1589520), (20, 1510044), (24, 1258370), (30, 1006696), (37, 816240), (38, 794760), (40, 755022), (48, 629185), (57, 529840), (60, 503348), (74, 408120), (76, 397380), (80, 377511), (95, 317904), (111, 272080), (114, 264920), (120, 251674), (148, 204060), (152, 198690), (179, 168720), (185, 163248), (190, 158952), (222, 136040), (228, 132460), (240, 125837), (285, 105968), (296, 102030), (304, 99345), (358, 84360), (370, 81624), (380, 79476), (444, 68020), (456, 66230), (537, 56240), (555, 54416), (570, 52984), (592, 51015), (703, 42960), (716, 42180), (740, 40812), (760, 39738), (888, 34010), (895, 33744), (912, 33115), (1074, 28120), (1110, 27208), (1140, 26492), (1406, 21480), (1432, 21090), (1480, 20406), (1520, 19869), (1776, 17005), (1790, 16872), (2109, 14320), (2148, 14060), (2220, 13604), (2280, 13246), (2685, 11248), (2812, 10740), (2864, 10545), (2960, 10203), (3401, 8880), (3515, 8592), (3580, 8436), (4218, 7160), (4296, 7030), (4440, 6802), (4560, 6623), (5370, 5624)]