29806960

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^2\times {\mathrm{83}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 71198568

約数和(自身を除く): 41391608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 83, 134, 166, 268, 332, 335, 415, 536, 664, 670, 830, 1072, 1328, 1340, 1660, 2680, 3320, 4489, 5360, 5561, 6640, 8978, 11122, 17956, 22244, 22445, 27805, 35912, 44488, 44890, 55610, 71824, 88976, 89780, 111220, 179560, 222440, 359120, 372587, 444880, 745174, 1490348, 1862935, 2980696, 3725870, 5961392, 7451740, 14903480, 29806960]

約数ペア:

[(1, 29806960), (2, 14903480), (4, 7451740), (5, 5961392), (8, 3725870), (10, 2980696), (16, 1862935), (20, 1490348), (40, 745174), (67, 444880), (80, 372587), (83, 359120), (134, 222440), (166, 179560), (268, 111220), (332, 89780), (335, 88976), (415, 71824), (536, 55610), (664, 44890), (670, 44488), (830, 35912), (1072, 27805), (1328, 22445), (1340, 22244), (1660, 17956), (2680, 11122), (3320, 8978), (4489, 6640), (5360, 5561)]