10993140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 33644520

約数和(自身を除く): 22651380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 389, 471, 628, 778, 785, 942, 1167, 1413, 1556, 1570, 1884, 1945, 2334, 2355, 2826, 3140, 3501, 3890, 4668, 4710, 5652, 5835, 7002, 7065, 7780, 9420, 11670, 14004, 14130, 17505, 23340, 28260, 35010, 61073, 70020, 122146, 183219, 244292, 305365, 366438, 549657, 610730, 732876, 916095, 1099314, 1221460, 1832190, 2198628, 2748285, 3664380, 5496570, 10993140]

約数ペア:

[(1, 10993140), (2, 5496570), (3, 3664380), (4, 2748285), (5, 2198628), (6, 1832190), (9, 1221460), (10, 1099314), (12, 916095), (15, 732876), (18, 610730), (20, 549657), (30, 366438), (36, 305365), (45, 244292), (60, 183219), (90, 122146), (157, 70020), (180, 61073), (314, 35010), (389, 28260), (471, 23340), (628, 17505), (778, 14130), (785, 14004), (942, 11670), (1167, 9420), (1413, 7780), (1556, 7065), (1570, 7002), (1884, 5835), (1945, 5652), (2334, 4710), (2355, 4668), (2826, 3890), (3140, 3501)]