3118140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 10024560

約数和(自身を除く): 6906420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1019, 1020, 1530, 2038, 3057, 3060, 4076, 5095, 6114, 9171, 10190, 12228, 15285, 17323, 18342, 20380, 30570, 34646, 36684, 45855, 51969, 61140, 69292, 86615, 91710, 103938, 155907, 173230, 183420, 207876, 259845, 311814, 346460, 519690, 623628, 779535, 1039380, 1559070, 3118140]

約数ペア:

[(1, 3118140), (2, 1559070), (3, 1039380), (4, 779535), (5, 623628), (6, 519690), (9, 346460), (10, 311814), (12, 259845), (15, 207876), (17, 183420), (18, 173230), (20, 155907), (30, 103938), (34, 91710), (36, 86615), (45, 69292), (51, 61140), (60, 51969), (68, 45855), (85, 36684), (90, 34646), (102, 30570), (153, 20380), (170, 18342), (180, 17323), (204, 15285), (255, 12228), (306, 10190), (340, 9171), (510, 6114), (612, 5095), (765, 4076), (1019, 3060), (1020, 3057), (1530, 2038)]