29961480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 128

約数和(自身を含む): 100310400

約数和(自身を除く): 70348920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 773, 969, 1020, 1140, 1292, 1546, 1615, 1938, 2040, 2280, 2319, 2584, 3092, 3230, 3865, 3876, 4638, 4845, 6184, 6460, 7730, 7752, 9276, 9690, 11595, 12920, 13141, 14687, 15460, 18552, 19380, 23190, 26282, 29374, 30920, 38760, 39423, 44061, 46380, 52564, 58748, 65705, 73435, 78846, 88122, 92760, 105128, 117496, 131410, 146870, 157692, 176244, 197115, 220305, 249679, 262820, 293740, 315384, 352488, 394230, 440610, 499358, 525640, 587480, 749037, 788460, 881220, 998716, 1248395, 1498074, 1576920, 1762440, 1997432, 2496790, 2996148, 3745185, 4993580, 5992296, 7490370, 9987160, 14980740, 29961480]

約数ペア:

[(1, 29961480), (2, 14980740), (3, 9987160), (4, 7490370), (5, 5992296), (6, 4993580), (8, 3745185), (10, 2996148), (12, 2496790), (15, 1997432), (17, 1762440), (19, 1576920), (20, 1498074), (24, 1248395), (30, 998716), (34, 881220), (38, 788460), (40, 749037), (51, 587480), (57, 525640), (60, 499358), (68, 440610), (76, 394230), (85, 352488), (95, 315384), (102, 293740), (114, 262820), (120, 249679), (136, 220305), (152, 197115), (170, 176244), (190, 157692), (204, 146870), (228, 131410), (255, 117496), (285, 105128), (323, 92760), (340, 88122), (380, 78846), (408, 73435), (456, 65705), (510, 58748), (570, 52564), (646, 46380), (680, 44061), (760, 39423), (773, 38760), (969, 30920), (1020, 29374), (1140, 26282), (1292, 23190), (1546, 19380), (1615, 18552), (1938, 15460), (2040, 14687), (2280, 13141), (2319, 12920), (2584, 11595), (3092, 9690), (3230, 9276), (3865, 7752), (3876, 7730), (4638, 6460), (4845, 6184)]