12172830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2039}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 29376000

約数和(自身を除く): 17203170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2039, 2985, 4078, 5970, 6117, 10195, 12234, 20390, 30585, 61170, 405761, 811522, 1217283, 2028805, 2434566, 4057610, 6086415, 12172830]

約数ペア:

[(1, 12172830), (2, 6086415), (3, 4057610), (5, 2434566), (6, 2028805), (10, 1217283), (15, 811522), (30, 405761), (199, 61170), (398, 30585), (597, 20390), (995, 12234), (1194, 10195), (1990, 6117), (2039, 5970), (2985, 4078)]