65730540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35339}}^1$

素因数の和:35382

約数の個数: 48

約数和(自身を含む): 189987840

約数和(自身を除く): 124257300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 35339, 70678, 106017, 141356, 176695, 212034, 353390, 424068, 530085, 706780, 1060170, 1095509, 2120340, 2191018, 3286527, 4382036, 5477545, 6573054, 10955090, 13146108, 16432635, 21910180, 32865270, 65730540]

約数ペア:

[(1, 65730540), (2, 32865270), (3, 21910180), (4, 16432635), (5, 13146108), (6, 10955090), (10, 6573054), (12, 5477545), (15, 4382036), (20, 3286527), (30, 2191018), (31, 2120340), (60, 1095509), (62, 1060170), (93, 706780), (124, 530085), (155, 424068), (186, 353390), (310, 212034), (372, 176695), (465, 141356), (620, 106017), (930, 70678), (1860, 35339)]