73893390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{144889}}^1$

素因数の和:144916

約数の個数: 32

約数和(自身を含む): 187777440

約数和(自身を除く): 113884050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 144889, 289778, 434667, 724445, 869334, 1448890, 2173335, 2463113, 4346670, 4926226, 7389339, 12315565, 14778678, 24631130, 36946695, 73893390]

約数ペア:

[(1, 73893390), (2, 36946695), (3, 24631130), (5, 14778678), (6, 12315565), (10, 7389339), (15, 4926226), (17, 4346670), (30, 2463113), (34, 2173335), (51, 1448890), (85, 869334), (102, 724445), (170, 434667), (255, 289778), (510, 144889)]