181640460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{11171}}^1$

素因数の和:11454

約数の個数: 48

約数和(自身を含む): 510515712

約数和(自身を除く): 328875252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 11171, 16260, 22342, 33513, 44684, 55855, 67026, 111710, 134052, 167565, 223420, 335130, 670260, 3027341, 6054682, 9082023, 12109364, 15136705, 18164046, 30273410, 36328092, 45410115, 60546820, 90820230, 181640460]

約数ペア:

[(1, 181640460), (2, 90820230), (3, 60546820), (4, 45410115), (5, 36328092), (6, 30273410), (10, 18164046), (12, 15136705), (15, 12109364), (20, 9082023), (30, 6054682), (60, 3027341), (271, 670260), (542, 335130), (813, 223420), (1084, 167565), (1355, 134052), (1626, 111710), (2710, 67026), (3252, 55855), (4065, 44684), (5420, 33513), (8130, 22342), (11171, 16260)]