3030528040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{11597}}^1$

素因数の和:11794

約数の個数: 64

約数和(自身を含む): 7014470400

約数和(自身を除く): 3983942360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 139, 188, 235, 278, 376, 470, 556, 695, 940, 1112, 1390, 1880, 2780, 5560, 6533, 11597, 13066, 23194, 26132, 32665, 46388, 52264, 57985, 65330, 92776, 115970, 130660, 231940, 261320, 463880, 545059, 1090118, 1611983, 2180236, 2725295, 3223966, 4360472, 5450590, 6447932, 8059915, 10901180, 12895864, 16119830, 21802360, 32239660, 64479320, 75763201, 151526402, 303052804, 378816005, 606105608, 757632010, 1515264020, 3030528040]

約数ペア:

[(1, 3030528040), (2, 1515264020), (4, 757632010), (5, 606105608), (8, 378816005), (10, 303052804), (20, 151526402), (40, 75763201), (47, 64479320), (94, 32239660), (139, 21802360), (188, 16119830), (235, 12895864), (278, 10901180), (376, 8059915), (470, 6447932), (556, 5450590), (695, 4360472), (940, 3223966), (1112, 2725295), (1390, 2180236), (1880, 1611983), (2780, 1090118), (5560, 545059), (6533, 463880), (11597, 261320), (13066, 231940), (23194, 130660), (26132, 115970), (32665, 92776), (46388, 65330), (52264, 57985)]