29777940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8707}}^1$

素因数の和:8741

約数の個数: 72

約数和(自身を含む): 95091360

約数和(自身を除く): 65313420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 8707, 17414, 26121, 34828, 43535, 52242, 78363, 87070, 104484, 130605, 156726, 165433, 174140, 261210, 313452, 330866, 391815, 496299, 522420, 661732, 783630, 827165, 992598, 1488897, 1567260, 1654330, 1985196, 2481495, 2977794, 3308660, 4962990, 5955588, 7444485, 9925980, 14888970, 29777940]

約数ペア:

[(1, 29777940), (2, 14888970), (3, 9925980), (4, 7444485), (5, 5955588), (6, 4962990), (9, 3308660), (10, 2977794), (12, 2481495), (15, 1985196), (18, 1654330), (19, 1567260), (20, 1488897), (30, 992598), (36, 827165), (38, 783630), (45, 661732), (57, 522420), (60, 496299), (76, 391815), (90, 330866), (95, 313452), (114, 261210), (171, 174140), (180, 165433), (190, 156726), (228, 130605), (285, 104484), (342, 87070), (380, 78363), (570, 52242), (684, 43535), (855, 34828), (1140, 26121), (1710, 17414), (3420, 8707)]