29938965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 59136000

約数和(自身を除く): 29197035

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 43, 57, 95, 105, 129, 133, 215, 285, 301, 349, 399, 645, 665, 817, 903, 1047, 1505, 1745, 1995, 2443, 2451, 4085, 4515, 5235, 5719, 6631, 7329, 12215, 12255, 15007, 17157, 19893, 28595, 33155, 36645, 45021, 46417, 75035, 85785, 99465, 105049, 139251, 225105, 232085, 285133, 315147, 525245, 696255, 855399, 1425665, 1575735, 1995931, 4276995, 5987793, 9979655, 29938965]

約数ペア:

[(1, 29938965), (3, 9979655), (5, 5987793), (7, 4276995), (15, 1995931), (19, 1575735), (21, 1425665), (35, 855399), (43, 696255), (57, 525245), (95, 315147), (105, 285133), (129, 232085), (133, 225105), (215, 139251), (285, 105049), (301, 99465), (349, 85785), (399, 75035), (645, 46417), (665, 45021), (817, 36645), (903, 33155), (1047, 28595), (1505, 19893), (1745, 17157), (1995, 15007), (2443, 12255), (2451, 12215), (4085, 7329), (4515, 6631), (5235, 5719)]