298937790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2039}}^1$

素因数の和:2239

約数の個数: 80

約数和(自身を含む): 808647840

約数和(自身を除く): 509710050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 181, 270, 362, 405, 543, 810, 905, 1086, 1629, 1810, 2039, 2715, 3258, 4078, 4887, 5430, 6117, 8145, 9774, 10195, 12234, 14661, 16290, 18351, 20390, 24435, 29322, 30585, 36702, 48870, 55053, 61170, 73305, 91755, 110106, 146610, 165159, 183510, 275265, 330318, 369059, 550530, 738118, 825795, 1107177, 1651590, 1845295, 2214354, 3321531, 3690590, 5535885, 6643062, 9964593, 11071770, 16607655, 19929186, 29893779, 33215310, 49822965, 59787558, 99645930, 149468895, 298937790]

約数ペア:

[(1, 298937790), (2, 149468895), (3, 99645930), (5, 59787558), (6, 49822965), (9, 33215310), (10, 29893779), (15, 19929186), (18, 16607655), (27, 11071770), (30, 9964593), (45, 6643062), (54, 5535885), (81, 3690590), (90, 3321531), (135, 2214354), (162, 1845295), (181, 1651590), (270, 1107177), (362, 825795), (405, 738118), (543, 550530), (810, 369059), (905, 330318), (1086, 275265), (1629, 183510), (1810, 165159), (2039, 146610), (2715, 110106), (3258, 91755), (4078, 73305), (4887, 61170), (5430, 55053), (6117, 48870), (8145, 36702), (9774, 30585), (10195, 29322), (12234, 24435), (14661, 20390), (16290, 18351)]