30739970

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 57226176

約数和(自身を除く): 26486206

約数列:

[1, 2, 5, 10, 37, 74, 185, 251, 331, 370, 502, 662, 1255, 1655, 2510, 3310, 9287, 12247, 18574, 24494, 46435, 61235, 83081, 92870, 122470, 166162, 415405, 830810, 3073997, 6147994, 15369985, 30739970]

約数ペア:

[(1, 30739970), (2, 15369985), (5, 6147994), (10, 3073997), (37, 830810), (74, 415405), (185, 166162), (251, 122470), (331, 92870), (370, 83081), (502, 61235), (662, 46435), (1255, 24494), (1655, 18574), (2510, 12247), (3310, 9287)]