21634710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 34352490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 85, 102, 118, 170, 177, 255, 295, 354, 510, 590, 719, 885, 1003, 1438, 1770, 2006, 2157, 3009, 3595, 4314, 5015, 6018, 7190, 10030, 10785, 12223, 15045, 21570, 24446, 30090, 36669, 42421, 61115, 73338, 84842, 122230, 127263, 183345, 212105, 254526, 366690, 424210, 636315, 721157, 1272630, 1442314, 2163471, 3605785, 4326942, 7211570, 10817355, 21634710]

約数ペア:

[(1, 21634710), (2, 10817355), (3, 7211570), (5, 4326942), (6, 3605785), (10, 2163471), (15, 1442314), (17, 1272630), (30, 721157), (34, 636315), (51, 424210), (59, 366690), (85, 254526), (102, 212105), (118, 183345), (170, 127263), (177, 122230), (255, 84842), (295, 73338), (354, 61115), (510, 42421), (590, 36669), (719, 30090), (885, 24446), (1003, 21570), (1438, 15045), (1770, 12223), (2006, 10785), (2157, 10030), (3009, 7190), (3595, 6018), (4314, 5015)]