29291640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{34871}}^1$

素因数の和:34892

約数の個数: 64

約数和(自身を含む): 100431360

約数和(自身を除く): 71139720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 34871, 69742, 104613, 139484, 174355, 209226, 244097, 278968, 348710, 418452, 488194, 523065, 697420, 732291, 836904, 976388, 1046130, 1220485, 1394840, 1464582, 1952776, 2092260, 2440970, 2929164, 3661455, 4184520, 4881940, 5858328, 7322910, 9763880, 14645820, 29291640]

約数ペア:

[(1, 29291640), (2, 14645820), (3, 9763880), (4, 7322910), (5, 5858328), (6, 4881940), (7, 4184520), (8, 3661455), (10, 2929164), (12, 2440970), (14, 2092260), (15, 1952776), (20, 1464582), (21, 1394840), (24, 1220485), (28, 1046130), (30, 976388), (35, 836904), (40, 732291), (42, 697420), (56, 523065), (60, 488194), (70, 418452), (84, 348710), (105, 278968), (120, 244097), (140, 209226), (168, 174355), (210, 139484), (280, 104613), (420, 69742), (840, 34871)]