290426310

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{39839}}^1$

素因数の和:39864

約数の個数: 56

約数和(自身を含む): 783812160

約数和(自身を除く): 493385850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 39839, 79678, 119517, 199195, 239034, 358551, 398390, 597585, 717102, 1075653, 1195170, 1792755, 2151306, 3226959, 3585510, 5378265, 6453918, 9680877, 10756530, 16134795, 19361754, 29042631, 32269590, 48404385, 58085262, 96808770, 145213155, 290426310]

約数ペア:

[(1, 290426310), (2, 145213155), (3, 96808770), (5, 58085262), (6, 48404385), (9, 32269590), (10, 29042631), (15, 19361754), (18, 16134795), (27, 10756530), (30, 9680877), (45, 6453918), (54, 5378265), (81, 3585510), (90, 3226959), (135, 2151306), (162, 1792755), (243, 1195170), (270, 1075653), (405, 717102), (486, 597585), (729, 398390), (810, 358551), (1215, 239034), (1458, 199195), (2430, 119517), (3645, 79678), (7290, 39839)]