298890

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{41}}^1$

素因数の和:66

約数の個数: 56

約数和(自身を含む): 826308

約数和(自身を除く): 527418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 243, 246, 270, 369, 405, 410, 486, 615, 729, 738, 810, 1107, 1215, 1230, 1458, 1845, 2214, 2430, 3321, 3645, 3690, 5535, 6642, 7290, 9963, 11070, 16605, 19926, 29889, 33210, 49815, 59778, 99630, 149445, 298890]

約数ペア:

[(1, 298890), (2, 149445), (3, 99630), (5, 59778), (6, 49815), (9, 33210), (10, 29889), (15, 19926), (18, 16605), (27, 11070), (30, 9963), (41, 7290), (45, 6642), (54, 5535), (81, 3690), (82, 3645), (90, 3321), (123, 2430), (135, 2214), (162, 1845), (205, 1458), (243, 1230), (246, 1215), (270, 1107), (369, 810), (405, 738), (410, 729), (486, 615)]