30499020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9967}}^1$

素因数の和:9999

約数の個数: 72

約数和(自身を含む): 97965504

約数和(自身を除く): 67466484

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, 1020, 1530, 3060, 9967, 19934, 29901, 39868, 49835, 59802, 89703, 99670, 119604, 149505, 169439, 179406, 199340, 299010, 338878, 358812, 448515, 508317, 598020, 677756, 847195, 897030, 1016634, 1524951, 1694390, 1794060, 2033268, 2541585, 3049902, 3388780, 5083170, 6099804, 7624755, 10166340, 15249510, 30499020]

約数ペア:

[(1, 30499020), (2, 15249510), (3, 10166340), (4, 7624755), (5, 6099804), (6, 5083170), (9, 3388780), (10, 3049902), (12, 2541585), (15, 2033268), (17, 1794060), (18, 1694390), (20, 1524951), (30, 1016634), (34, 897030), (36, 847195), (45, 677756), (51, 598020), (60, 508317), (68, 448515), (85, 358812), (90, 338878), (102, 299010), (153, 199340), (170, 179406), (180, 169439), (204, 149505), (255, 119604), (306, 99670), (340, 89703), (510, 59802), (612, 49835), (765, 39868), (1020, 29901), (1530, 19934), (3060, 9967)]